1881547356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1699}}^1$

素因数の和:1979

約数の個数: 96

約数和(自身を含む): 4904704000

約数和(自身を除く): 3023156644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 229, 372, 403, 458, 687, 806, 916, 1209, 1374, 1612, 1699, 2418, 2748, 2977, 3398, 4836, 5097, 5954, 6796, 7099, 8931, 10194, 11908, 14198, 17862, 20388, 21297, 22087, 28396, 35724, 42594, 44174, 52669, 66261, 85188, 88348, 92287, 105338, 132522, 158007, 184574, 210676, 265044, 276861, 316014, 369148, 389071, 553722, 632028, 684697, 778142, 1107444, 1167213, 1369394, 1556284, 2054091, 2334426, 2738788, 4108182, 4668852, 5057923, 8216364, 10115846, 12061201, 15173769, 20231692, 24122402, 30347538, 36183603, 48244804, 60695076, 72367206, 144734412, 156795613, 313591226, 470386839, 627182452, 940773678, 1881547356]

約数ペア:

[(1, 1881547356), (2, 940773678), (3, 627182452), (4, 470386839), (6, 313591226), (12, 156795613), (13, 144734412), (26, 72367206), (31, 60695076), (39, 48244804), (52, 36183603), (62, 30347538), (78, 24122402), (93, 20231692), (124, 15173769), (156, 12061201), (186, 10115846), (229, 8216364), (372, 5057923), (403, 4668852), (458, 4108182), (687, 2738788), (806, 2334426), (916, 2054091), (1209, 1556284), (1374, 1369394), (1612, 1167213), (1699, 1107444), (2418, 778142), (2748, 684697), (2977, 632028), (3398, 553722), (4836, 389071), (5097, 369148), (5954, 316014), (6796, 276861), (7099, 265044), (8931, 210676), (10194, 184574), (11908, 158007), (14198, 132522), (17862, 105338), (20388, 92287), (21297, 88348), (22087, 85188), (28396, 66261), (35724, 52669), (42594, 44174)]