1461321456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:691

約数の個数: 160

約数和(自身を含む): 4419717120

約数和(自身を除く): 2958395664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 139, 168, 201, 268, 278, 336, 402, 417, 467, 469, 536, 556, 804, 834, 934, 938, 973, 1072, 1112, 1401, 1407, 1608, 1668, 1868, 1876, 1946, 2224, 2802, 2814, 2919, 3216, 3269, 3336, 3736, 3752, 3892, 5604, 5628, 5838, 6538, 6672, 7472, 7504, 7784, 9313, 9807, 11208, 11256, 11676, 13076, 15568, 18626, 19614, 22416, 22512, 23352, 26152, 27939, 31289, 37252, 39228, 46704, 52304, 55878, 62578, 64913, 65191, 74504, 78456, 93867, 111756, 125156, 129826, 130382, 149008, 156912, 187734, 194739, 195573, 219023, 223512, 250312, 259652, 260764, 375468, 389478, 391146, 438046, 447024, 454391, 500624, 519304, 521528, 657069, 750936, 778956, 782292, 876092, 908782, 1038608, 1043056, 1314138, 1363173, 1501872, 1557912, 1564584, 1752184, 1817564, 2628276, 2726346, 3115824, 3129168, 3504368, 3635128, 4349171, 5256552, 5452692, 7270256, 8698342, 10513104, 10905384, 13047513, 17396684, 21810768, 26095026, 30444197, 34793368, 52190052, 60888394, 69586736, 91332591, 104380104, 121776788, 182665182, 208760208, 243553576, 365330364, 487107152, 730660728, 1461321456]

約数ペア:

[(1, 1461321456), (2, 730660728), (3, 487107152), (4, 365330364), (6, 243553576), (7, 208760208), (8, 182665182), (12, 121776788), (14, 104380104), (16, 91332591), (21, 69586736), (24, 60888394), (28, 52190052), (42, 34793368), (48, 30444197), (56, 26095026), (67, 21810768), (84, 17396684), (112, 13047513), (134, 10905384), (139, 10513104), (168, 8698342), (201, 7270256), (268, 5452692), (278, 5256552), (336, 4349171), (402, 3635128), (417, 3504368), (467, 3129168), (469, 3115824), (536, 2726346), (556, 2628276), (804, 1817564), (834, 1752184), (934, 1564584), (938, 1557912), (973, 1501872), (1072, 1363173), (1112, 1314138), (1401, 1043056), (1407, 1038608), (1608, 908782), (1668, 876092), (1868, 782292), (1876, 778956), (1946, 750936), (2224, 657069), (2802, 521528), (2814, 519304), (2919, 500624), (3216, 454391), (3269, 447024), (3336, 438046), (3736, 391146), (3752, 389478), (3892, 375468), (5604, 260764), (5628, 259652), (5838, 250312), (6538, 223512), (6672, 219023), (7472, 195573), (7504, 194739), (7784, 187734), (9313, 156912), (9807, 149008), (11208, 130382), (11256, 129826), (11676, 125156), (13076, 111756), (15568, 93867), (18626, 78456), (19614, 74504), (22416, 65191), (22512, 64913), (23352, 62578), (26152, 55878), (27939, 52304), (31289, 46704), (37252, 39228)]