1221040548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 288

約数和(自身を含む): 4131993600

約数和(自身を除く): 2910953052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 169, 171, 182, 189, 228, 234, 247, 252, 266, 273, 338, 342, 351, 364, 378, 399, 468, 494, 503, 507, 513, 532, 546, 676, 684, 702, 741, 756, 798, 819, 988, 1006, 1014, 1026, 1092, 1183, 1197, 1404, 1482, 1509, 1521, 1596, 1638, 1729, 2012, 2028, 2052, 2223, 2366, 2394, 2457, 2964, 3018, 3042, 3211, 3276, 3458, 3521, 3549, 3591, 4446, 4527, 4563, 4732, 4788, 4914, 5187, 6036, 6084, 6422, 6539, 6669, 6916, 7042, 7098, 7182, 8892, 9054, 9126, 9557, 9633, 9828, 10374, 10563, 10647, 12844, 13078, 13338, 13581, 14084, 14196, 14364, 15561, 18108, 18252, 19114, 19266, 19617, 20748, 21126, 21294, 22477, 26156, 26676, 27162, 28671, 28899, 31122, 31689, 31941, 38228, 38532, 39234, 42252, 42588, 44954, 45773, 46683, 54324, 57342, 57798, 58851, 62244, 63378, 63882, 66899, 67431, 78468, 85007, 86013, 86697, 89908, 91546, 93366, 95067, 114684, 115596, 117702, 124241, 126756, 127764, 133798, 134862, 137319, 170014, 172026, 173394, 176553, 183092, 186732, 190134, 200697, 202293, 235404, 248482, 255021, 258039, 267596, 269724, 274638, 340028, 344052, 346788, 353106, 372723, 380268, 401394, 404586, 411957, 496964, 510042, 516078, 549276, 595049, 602091, 606879, 706212, 745446, 765063, 802788, 809172, 823914, 869687, 1020084, 1032156, 1118169, 1190098, 1204182, 1213758, 1235871, 1490892, 1530126, 1615133, 1647828, 1739374, 1785147, 1806273, 2236338, 2295189, 2380196, 2408364, 2427516, 2471742, 2609061, 3060252, 3230266, 3354507, 3478748, 3570294, 3612546, 4472676, 4590378, 4845399, 4943484, 5218122, 5355441, 6460532, 6709014, 7140588, 7225092, 7827183, 9180756, 9690798, 10436244, 10710882, 11305931, 13418028, 14536197, 15654366, 16066323, 19381596, 21421764, 22611862, 23481549, 29072394, 31308732, 32132646, 33917793, 43608591, 45223724, 46963098, 58144788, 64265292, 67835586, 87217182, 93926196, 101753379, 135671172, 174434364, 203506758, 305260137, 407013516, 610520274, 1221040548]

約数ペア:

[(1, 1221040548), (2, 610520274), (3, 407013516), (4, 305260137), (6, 203506758), (7, 174434364), (9, 135671172), (12, 101753379), (13, 93926196), (14, 87217182), (18, 67835586), (19, 64265292), (21, 58144788), (26, 46963098), (27, 45223724), (28, 43608591), (36, 33917793), (38, 32132646), (39, 31308732), (42, 29072394), (52, 23481549), (54, 22611862), (57, 21421764), (63, 19381596), (76, 16066323), (78, 15654366), (84, 14536197), (91, 13418028), (108, 11305931), (114, 10710882), (117, 10436244), (126, 9690798), (133, 9180756), (156, 7827183), (169, 7225092), (171, 7140588), (182, 6709014), (189, 6460532), (228, 5355441), (234, 5218122), (247, 4943484), (252, 4845399), (266, 4590378), (273, 4472676), (338, 3612546), (342, 3570294), (351, 3478748), (364, 3354507), (378, 3230266), (399, 3060252), (468, 2609061), (494, 2471742), (503, 2427516), (507, 2408364), (513, 2380196), (532, 2295189), (546, 2236338), (676, 1806273), (684, 1785147), (702, 1739374), (741, 1647828), (756, 1615133), (798, 1530126), (819, 1490892), (988, 1235871), (1006, 1213758), (1014, 1204182), (1026, 1190098), (1092, 1118169), (1183, 1032156), (1197, 1020084), (1404, 869687), (1482, 823914), (1509, 809172), (1521, 802788), (1596, 765063), (1638, 745446), (1729, 706212), (2012, 606879), (2028, 602091), (2052, 595049), (2223, 549276), (2366, 516078), (2394, 510042), (2457, 496964), (2964, 411957), (3018, 404586), (3042, 401394), (3211, 380268), (3276, 372723), (3458, 353106), (3521, 346788), (3549, 344052), (3591, 340028), (4446, 274638), (4527, 269724), (4563, 267596), (4732, 258039), (4788, 255021), (4914, 248482), (5187, 235404), (6036, 202293), (6084, 200697), (6422, 190134), (6539, 186732), (6669, 183092), (6916, 176553), (7042, 173394), (7098, 172026), (7182, 170014), (8892, 137319), (9054, 134862), (9126, 133798), (9557, 127764), (9633, 126756), (9828, 124241), (10374, 117702), (10563, 115596), (10647, 114684), (12844, 95067), (13078, 93366), (13338, 91546), (13581, 89908), (14084, 86697), (14196, 86013), (14364, 85007), (15561, 78468), (18108, 67431), (18252, 66899), (19114, 63882), (19266, 63378), (19617, 62244), (20748, 58851), (21126, 57798), (21294, 57342), (22477, 54324), (26156, 46683), (26676, 45773), (27162, 44954), (28671, 42588), (28899, 42252), (31122, 39234), (31689, 38532), (31941, 38228)]