2788045264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:3044

約数の個数: 80

約数和(自身を含む): 5835626496

約数和(自身を除く): 3047581232

約数列:

[1, 2, 4, 8, 16, 31, 41, 47, 62, 82, 94, 124, 164, 188, 248, 328, 376, 496, 656, 752, 1271, 1457, 1927, 2542, 2914, 2917, 3854, 5084, 5828, 5834, 7708, 10168, 11656, 11668, 15416, 20336, 23312, 23336, 30832, 46672, 59737, 90427, 119474, 119597, 137099, 180854, 238948, 239194, 274198, 361708, 477896, 478388, 548396, 723416, 955792, 956776, 1096792, 1446832, 1913552, 2193584, 3707507, 4250069, 5621059, 7415014, 8500138, 11242118, 14830028, 17000276, 22484236, 29660056, 34000552, 44968472, 59320112, 68001104, 89936944, 174252829, 348505658, 697011316, 1394022632, 2788045264]

約数ペア:

[(1, 2788045264), (2, 1394022632), (4, 697011316), (8, 348505658), (16, 174252829), (31, 89936944), (41, 68001104), (47, 59320112), (62, 44968472), (82, 34000552), (94, 29660056), (124, 22484236), (164, 17000276), (188, 14830028), (248, 11242118), (328, 8500138), (376, 7415014), (496, 5621059), (656, 4250069), (752, 3707507), (1271, 2193584), (1457, 1913552), (1927, 1446832), (2542, 1096792), (2914, 956776), (2917, 955792), (3854, 723416), (5084, 548396), (5828, 478388), (5834, 477896), (7708, 361708), (10168, 274198), (11656, 239194), (11668, 238948), (15416, 180854), (20336, 137099), (23312, 119597), (23336, 119474), (30832, 90427), (46672, 59737)]