987335613768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{8167}}^1$

素因数の和:8520

約数の個数: 256

約数和(自身を含む): 2950830489600

約数和(自身を除く): 1963494875832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 139, 167, 168, 186, 217, 248, 278, 334, 372, 417, 434, 501, 556, 651, 668, 744, 834, 868, 973, 1002, 1112, 1169, 1302, 1336, 1668, 1736, 1946, 2004, 2338, 2604, 2919, 3336, 3507, 3892, 4008, 4309, 4676, 5177, 5208, 5838, 7014, 7784, 8167, 8618, 9352, 10354, 11676, 12927, 14028, 15531, 16334, 17236, 20708, 23213, 23352, 24501, 25854, 28056, 30163, 31062, 32668, 34472, 36239, 41416, 46426, 49002, 51708, 57169, 60326, 62124, 65336, 69639, 72478, 90489, 92852, 98004, 103416, 108717, 114338, 120652, 124248, 139278, 144956, 162491, 171507, 180978, 185704, 196008, 217434, 228676, 241304, 253177, 278556, 289912, 324982, 343014, 361956, 434868, 457352, 487473, 506354, 557112, 649964, 686028, 719603, 723912, 759531, 869736, 974946, 1012708, 1135213, 1299928, 1363889, 1372056, 1439206, 1519062, 1772239, 1949892, 2025416, 2158809, 2270426, 2727778, 2878412, 3038124, 3405639, 3544478, 3899784, 4091667, 4317618, 4540852, 5037221, 5316717, 5455556, 5756824, 6076248, 6811278, 7088956, 7946491, 8183334, 8635236, 9081704, 9547223, 10074442, 10633434, 10911112, 13622556, 14177912, 15111663, 15892982, 16366668, 17270472, 19094446, 20148884, 21266868, 23839473, 27245112, 28641669, 30223326, 31785964, 32733336, 35191603, 38188892, 40297768, 42280559, 42533736, 47678946, 57283338, 60446652, 63571928, 70383206, 76377784, 84561118, 95357892, 105574809, 114566676, 120893304, 126841677, 140766412, 169122236, 189580571, 190715784, 211149618, 229133352, 246341221, 253683354, 281532824, 295963913, 338244472, 379161142, 422299236, 492682442, 507366708, 568741713, 591927826, 739023663, 758322284, 844598472, 887891739, 985364884, 1014733416, 1137483426, 1183855652, 1327063997, 1478047326, 1516644568, 1775783478, 1970729768, 2274966852, 2367711304, 2654127994, 2956094652, 3551566956, 3981191991, 4549933704, 5308255988, 5876997701, 5912189304, 7103133912, 7962383982, 10616511976, 11753995402, 15924767964, 17630993103, 23507990804, 31849535928, 35261986206, 41138983907, 47015981608, 70523972412, 82277967814, 123416951721, 141047944824, 164555935628, 246833903442, 329111871256, 493667806884, 987335613768]

約数ペア:

[(1, 987335613768), (2, 493667806884), (3, 329111871256), (4, 246833903442), (6, 164555935628), (7, 141047944824), (8, 123416951721), (12, 82277967814), (14, 70523972412), (21, 47015981608), (24, 41138983907), (28, 35261986206), (31, 31849535928), (42, 23507990804), (56, 17630993103), (62, 15924767964), (84, 11753995402), (93, 10616511976), (124, 7962383982), (139, 7103133912), (167, 5912189304), (168, 5876997701), (186, 5308255988), (217, 4549933704), (248, 3981191991), (278, 3551566956), (334, 2956094652), (372, 2654127994), (417, 2367711304), (434, 2274966852), (501, 1970729768), (556, 1775783478), (651, 1516644568), (668, 1478047326), (744, 1327063997), (834, 1183855652), (868, 1137483426), (973, 1014733416), (1002, 985364884), (1112, 887891739), (1169, 844598472), (1302, 758322284), (1336, 739023663), (1668, 591927826), (1736, 568741713), (1946, 507366708), (2004, 492682442), (2338, 422299236), (2604, 379161142), (2919, 338244472), (3336, 295963913), (3507, 281532824), (3892, 253683354), (4008, 246341221), (4309, 229133352), (4676, 211149618), (5177, 190715784), (5208, 189580571), (5838, 169122236), (7014, 140766412), (7784, 126841677), (8167, 120893304), (8618, 114566676), (9352, 105574809), (10354, 95357892), (11676, 84561118), (12927, 76377784), (14028, 70383206), (15531, 63571928), (16334, 60446652), (17236, 57283338), (20708, 47678946), (23213, 42533736), (23352, 42280559), (24501, 40297768), (25854, 38188892), (28056, 35191603), (30163, 32733336), (31062, 31785964), (32668, 30223326), (34472, 28641669), (36239, 27245112), (41416, 23839473), (46426, 21266868), (49002, 20148884), (51708, 19094446), (57169, 17270472), (60326, 16366668), (62124, 15892982), (65336, 15111663), (69639, 14177912), (72478, 13622556), (90489, 10911112), (92852, 10633434), (98004, 10074442), (103416, 9547223), (108717, 9081704), (114338, 8635236), (120652, 8183334), (124248, 7946491), (139278, 7088956), (144956, 6811278), (162491, 6076248), (171507, 5756824), (180978, 5455556), (185704, 5316717), (196008, 5037221), (217434, 4540852), (228676, 4317618), (241304, 4091667), (253177, 3899784), (278556, 3544478), (289912, 3405639), (324982, 3038124), (343014, 2878412), (361956, 2727778), (434868, 2270426), (457352, 2158809), (487473, 2025416), (506354, 1949892), (557112, 1772239), (649964, 1519062), (686028, 1439206), (719603, 1372056), (723912, 1363889), (759531, 1299928), (869736, 1135213), (974946, 1012708)]