663741624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2393}}^1$

素因数の和:2549

約数の個数: 128

約数和(自身を含む): 2059223040

約数和(自身を除く): 1395481416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 254, 273, 312, 364, 381, 508, 546, 728, 762, 889, 1016, 1092, 1524, 1651, 1778, 2184, 2393, 2667, 3048, 3302, 3556, 4786, 4953, 5334, 6604, 7112, 7179, 9572, 9906, 10668, 11557, 13208, 14358, 16751, 19144, 19812, 21336, 23114, 28716, 31109, 33502, 34671, 39624, 46228, 50253, 57432, 62218, 67004, 69342, 92456, 93327, 100506, 124436, 134008, 138684, 186654, 201012, 217763, 248872, 277368, 303911, 373308, 402024, 435526, 607822, 653289, 746616, 871052, 911733, 1215644, 1306578, 1742104, 1823466, 2127377, 2431288, 2613156, 3646932, 3950843, 4254754, 5226312, 6382131, 7293864, 7901686, 8509508, 11852529, 12764262, 15803372, 17019016, 23705058, 25528524, 27655901, 31606744, 47410116, 51057048, 55311802, 82967703, 94820232, 110623604, 165935406, 221247208, 331870812, 663741624]

約数ペア:

[(1, 663741624), (2, 331870812), (3, 221247208), (4, 165935406), (6, 110623604), (7, 94820232), (8, 82967703), (12, 55311802), (13, 51057048), (14, 47410116), (21, 31606744), (24, 27655901), (26, 25528524), (28, 23705058), (39, 17019016), (42, 15803372), (52, 12764262), (56, 11852529), (78, 8509508), (84, 7901686), (91, 7293864), (104, 6382131), (127, 5226312), (156, 4254754), (168, 3950843), (182, 3646932), (254, 2613156), (273, 2431288), (312, 2127377), (364, 1823466), (381, 1742104), (508, 1306578), (546, 1215644), (728, 911733), (762, 871052), (889, 746616), (1016, 653289), (1092, 607822), (1524, 435526), (1651, 402024), (1778, 373308), (2184, 303911), (2393, 277368), (2667, 248872), (3048, 217763), (3302, 201012), (3556, 186654), (4786, 138684), (4953, 134008), (5334, 124436), (6604, 100506), (7112, 93327), (7179, 92456), (9572, 69342), (9906, 67004), (10668, 62218), (11557, 57432), (13208, 50253), (14358, 46228), (16751, 39624), (19144, 34671), (19812, 33502), (21336, 31109), (23114, 28716)]