1640668932

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 5156336640

約数和(自身を除く): 3515667708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 61, 63, 67, 81, 84, 108, 118, 122, 126, 134, 162, 177, 183, 189, 201, 236, 243, 244, 252, 268, 324, 354, 366, 378, 402, 413, 427, 469, 486, 531, 549, 567, 603, 708, 732, 756, 804, 826, 854, 938, 972, 1062, 1098, 1134, 1206, 1239, 1281, 1407, 1593, 1647, 1652, 1701, 1708, 1809, 1876, 2124, 2196, 2268, 2412, 2478, 2562, 2814, 3186, 3294, 3402, 3599, 3618, 3717, 3843, 3953, 4087, 4221, 4779, 4941, 4956, 5124, 5427, 5628, 6372, 6588, 6804, 7198, 7236, 7434, 7686, 7906, 8174, 8442, 9558, 9882, 10797, 10854, 11151, 11529, 11859, 12261, 12663, 14337, 14396, 14823, 14868, 15372, 15812, 16281, 16348, 16884, 19116, 19764, 21594, 21708, 22302, 23058, 23718, 24522, 25193, 25326, 27671, 28609, 28674, 29646, 32391, 32562, 33453, 34587, 35577, 36783, 37989, 43188, 44604, 46116, 47436, 49044, 50386, 50652, 55342, 57218, 57348, 59292, 64782, 65124, 66906, 69174, 71154, 73566, 75579, 75978, 83013, 85827, 97173, 100359, 100772, 103761, 106731, 110349, 110684, 113967, 114436, 129564, 133812, 138348, 142308, 147132, 151158, 151956, 166026, 171654, 194346, 200718, 207522, 213462, 220698, 226737, 227934, 241133, 249039, 257481, 291519, 302316, 320193, 331047, 332052, 343308, 388692, 401436, 415044, 426924, 441396, 453474, 455868, 482266, 498078, 514962, 583038, 640386, 662094, 680211, 723399, 747117, 772443, 874557, 906948, 960579, 964532, 993141, 996156, 1029924, 1166076, 1280772, 1324188, 1360422, 1446798, 1494234, 1544886, 1687931, 1749114, 1921158, 1986282, 2040633, 2170197, 2241351, 2317329, 2720844, 2893596, 2988468, 3089772, 3375862, 3498228, 3842316, 3972564, 4081266, 4340394, 4482702, 4634658, 5063793, 6121899, 6510591, 6724053, 6751724, 6951987, 8162532, 8680788, 8965404, 9269316, 10127586, 12243798, 13021182, 13448106, 13903974, 15191379, 19531773, 20255172, 24487596, 26042364, 26896212, 27807948, 30382758, 39063546, 45574137, 58595319, 60765516, 78127092, 91148274, 117190638, 136722411, 182296548, 234381276, 273444822, 410167233, 546889644, 820334466, 1640668932]

約数ペア:

[(1, 1640668932), (2, 820334466), (3, 546889644), (4, 410167233), (6, 273444822), (7, 234381276), (9, 182296548), (12, 136722411), (14, 117190638), (18, 91148274), (21, 78127092), (27, 60765516), (28, 58595319), (36, 45574137), (42, 39063546), (54, 30382758), (59, 27807948), (61, 26896212), (63, 26042364), (67, 24487596), (81, 20255172), (84, 19531773), (108, 15191379), (118, 13903974), (122, 13448106), (126, 13021182), (134, 12243798), (162, 10127586), (177, 9269316), (183, 8965404), (189, 8680788), (201, 8162532), (236, 6951987), (243, 6751724), (244, 6724053), (252, 6510591), (268, 6121899), (324, 5063793), (354, 4634658), (366, 4482702), (378, 4340394), (402, 4081266), (413, 3972564), (427, 3842316), (469, 3498228), (486, 3375862), (531, 3089772), (549, 2988468), (567, 2893596), (603, 2720844), (708, 2317329), (732, 2241351), (756, 2170197), (804, 2040633), (826, 1986282), (854, 1921158), (938, 1749114), (972, 1687931), (1062, 1544886), (1098, 1494234), (1134, 1446798), (1206, 1360422), (1239, 1324188), (1281, 1280772), (1407, 1166076), (1593, 1029924), (1647, 996156), (1652, 993141), (1701, 964532), (1708, 960579), (1809, 906948), (1876, 874557), (2124, 772443), (2196, 747117), (2268, 723399), (2412, 680211), (2478, 662094), (2562, 640386), (2814, 583038), (3186, 514962), (3294, 498078), (3402, 482266), (3599, 455868), (3618, 453474), (3717, 441396), (3843, 426924), (3953, 415044), (4087, 401436), (4221, 388692), (4779, 343308), (4941, 332052), (4956, 331047), (5124, 320193), (5427, 302316), (5628, 291519), (6372, 257481), (6588, 249039), (6804, 241133), (7198, 227934), (7236, 226737), (7434, 220698), (7686, 213462), (7906, 207522), (8174, 200718), (8442, 194346), (9558, 171654), (9882, 166026), (10797, 151956), (10854, 151158), (11151, 147132), (11529, 142308), (11859, 138348), (12261, 133812), (12663, 129564), (14337, 114436), (14396, 113967), (14823, 110684), (14868, 110349), (15372, 106731), (15812, 103761), (16281, 100772), (16348, 100359), (16884, 97173), (19116, 85827), (19764, 83013), (21594, 75978), (21708, 75579), (22302, 73566), (23058, 71154), (23718, 69174), (24522, 66906), (25193, 65124), (25326, 64782), (27671, 59292), (28609, 57348), (28674, 57218), (29646, 55342), (32391, 50652), (32562, 50386), (33453, 49044), (34587, 47436), (35577, 46116), (36783, 44604), (37989, 43188)]