257523084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26203}}^1$

素因数の和:26236

約数の個数: 96

約数和(自身を含む): 821757440

約数和(自身を除く): 564234356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 26203, 52406, 78609, 104812, 157218, 183421, 235827, 314436, 340639, 366842, 471654, 550263, 681278, 707481, 733684, 943308, 1021917, 1100526, 1362556, 1414962, 1650789, 2043834, 2201052, 2384473, 2829924, 3065751, 3301578, 4087668, 4768946, 4952367, 6131502, 6603156, 7153419, 9197253, 9537892, 9904734, 12263004, 14306838, 18394506, 19809468, 21460257, 28613676, 36789012, 42920514, 64380771, 85841028, 128761542, 257523084]

約数ペア:

[(1, 257523084), (2, 128761542), (3, 85841028), (4, 64380771), (6, 42920514), (7, 36789012), (9, 28613676), (12, 21460257), (13, 19809468), (14, 18394506), (18, 14306838), (21, 12263004), (26, 9904734), (27, 9537892), (28, 9197253), (36, 7153419), (39, 6603156), (42, 6131502), (52, 4952367), (54, 4768946), (63, 4087668), (78, 3301578), (84, 3065751), (91, 2829924), (108, 2384473), (117, 2201052), (126, 2043834), (156, 1650789), (182, 1414962), (189, 1362556), (234, 1100526), (252, 1021917), (273, 943308), (351, 733684), (364, 707481), (378, 681278), (468, 550263), (546, 471654), (702, 366842), (756, 340639), (819, 314436), (1092, 235827), (1404, 183421), (1638, 157218), (2457, 104812), (3276, 78609), (4914, 52406), (9828, 26203)]