815830512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2803

約数の個数: 160

約数和(自身を含む): 2590310400

約数和(自身を除く): 1774479888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 47, 48, 56, 57, 76, 84, 94, 112, 114, 133, 141, 152, 168, 188, 228, 266, 282, 304, 329, 336, 376, 399, 456, 532, 564, 658, 752, 798, 893, 912, 987, 1064, 1128, 1316, 1596, 1786, 1974, 2128, 2256, 2632, 2679, 2719, 3192, 3572, 3948, 5264, 5358, 5438, 6251, 6384, 7144, 7896, 8157, 10716, 10876, 12502, 14288, 15792, 16314, 18753, 19033, 21432, 21752, 25004, 32628, 37506, 38066, 42864, 43504, 50008, 51661, 57099, 65256, 75012, 76132, 100016, 103322, 114198, 127793, 130512, 150024, 152264, 154983, 206644, 228396, 255586, 300048, 304528, 309966, 361627, 383379, 413288, 456792, 511172, 619932, 723254, 766758, 826576, 894551, 913584, 1022344, 1084881, 1239864, 1446508, 1533516, 1789102, 2044688, 2169762, 2428067, 2479728, 2683653, 2893016, 3067032, 3578204, 4339524, 4856134, 5367306, 5786032, 6134064, 7156408, 7284201, 8679048, 9712268, 10734612, 14312816, 14568402, 16996469, 17358096, 19424536, 21469224, 29136804, 33992938, 38849072, 42938448, 50989407, 58273608, 67985876, 101978814, 116547216, 135971752, 203957628, 271943504, 407915256, 815830512]

約数ペア:

[(1, 815830512), (2, 407915256), (3, 271943504), (4, 203957628), (6, 135971752), (7, 116547216), (8, 101978814), (12, 67985876), (14, 58273608), (16, 50989407), (19, 42938448), (21, 38849072), (24, 33992938), (28, 29136804), (38, 21469224), (42, 19424536), (47, 17358096), (48, 16996469), (56, 14568402), (57, 14312816), (76, 10734612), (84, 9712268), (94, 8679048), (112, 7284201), (114, 7156408), (133, 6134064), (141, 5786032), (152, 5367306), (168, 4856134), (188, 4339524), (228, 3578204), (266, 3067032), (282, 2893016), (304, 2683653), (329, 2479728), (336, 2428067), (376, 2169762), (399, 2044688), (456, 1789102), (532, 1533516), (564, 1446508), (658, 1239864), (752, 1084881), (798, 1022344), (893, 913584), (912, 894551), (987, 826576), (1064, 766758), (1128, 723254), (1316, 619932), (1596, 511172), (1786, 456792), (1974, 413288), (2128, 383379), (2256, 361627), (2632, 309966), (2679, 304528), (2719, 300048), (3192, 255586), (3572, 228396), (3948, 206644), (5264, 154983), (5358, 152264), (5438, 150024), (6251, 130512), (6384, 127793), (7144, 114198), (7896, 103322), (8157, 100016), (10716, 76132), (10876, 75012), (12502, 65256), (14288, 57099), (15792, 51661), (16314, 50008), (18753, 43504), (19033, 42864), (21432, 38066), (21752, 37506), (25004, 32628)]