2507715756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{887}}^1$

素因数の和:1780

約数の個数: 144

約数和(自身を含む): 7819628544

約数和(自身を除く): 5311912788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 863, 887, 1092, 1638, 1726, 1774, 2589, 2661, 3276, 3452, 3548, 5178, 5322, 6041, 6209, 7767, 7983, 10356, 10644, 11219, 11531, 12082, 12418, 15534, 15966, 18123, 18627, 22438, 23062, 24164, 24836, 31068, 31932, 33657, 34593, 36246, 37254, 44876, 46124, 54369, 55881, 67314, 69186, 72492, 74508, 78533, 80717, 100971, 103779, 108738, 111762, 134628, 138372, 157066, 161434, 201942, 207558, 217476, 223524, 235599, 242151, 314132, 322868, 403884, 415116, 471198, 484302, 706797, 726453, 765481, 942396, 968604, 1413594, 1452906, 1530962, 2296443, 2827188, 2905812, 3061924, 4592886, 5358367, 6889329, 9185772, 9951253, 10716734, 13778658, 16075101, 19902506, 21433468, 27557316, 29853759, 32150202, 39805012, 48225303, 59707518, 64300404, 69658771, 89561277, 96450606, 119415036, 139317542, 179122554, 192901212, 208976313, 278635084, 358245108, 417952626, 626928939, 835905252, 1253857878, 2507715756]

約数ペア:

[(1, 2507715756), (2, 1253857878), (3, 835905252), (4, 626928939), (6, 417952626), (7, 358245108), (9, 278635084), (12, 208976313), (13, 192901212), (14, 179122554), (18, 139317542), (21, 119415036), (26, 96450606), (28, 89561277), (36, 69658771), (39, 64300404), (42, 59707518), (52, 48225303), (63, 39805012), (78, 32150202), (84, 29853759), (91, 27557316), (117, 21433468), (126, 19902506), (156, 16075101), (182, 13778658), (234, 10716734), (252, 9951253), (273, 9185772), (364, 6889329), (468, 5358367), (546, 4592886), (819, 3061924), (863, 2905812), (887, 2827188), (1092, 2296443), (1638, 1530962), (1726, 1452906), (1774, 1413594), (2589, 968604), (2661, 942396), (3276, 765481), (3452, 726453), (3548, 706797), (5178, 484302), (5322, 471198), (6041, 415116), (6209, 403884), (7767, 322868), (7983, 314132), (10356, 242151), (10644, 235599), (11219, 223524), (11531, 217476), (12082, 207558), (12418, 201942), (15534, 161434), (15966, 157066), (18123, 138372), (18627, 134628), (22438, 111762), (23062, 108738), (24164, 103779), (24836, 100971), (31068, 80717), (31932, 78533), (33657, 74508), (34593, 72492), (36246, 69186), (37254, 67314), (44876, 55881), (46124, 54369)]