1262280604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 2484525120

約数和(自身を除く): 1222244516

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 109, 148, 169, 218, 338, 436, 463, 481, 676, 926, 962, 1417, 1852, 1924, 2834, 4033, 5668, 6019, 6253, 8066, 12038, 12506, 16132, 17131, 18421, 24076, 25012, 34262, 36842, 50467, 52429, 68524, 73684, 78247, 100934, 104858, 156494, 201868, 209716, 222703, 312988, 445406, 656071, 681577, 890812, 1312142, 1363154, 1867279, 2624284, 2726308, 2895139, 3734558, 5790278, 7469116, 8528923, 11580556, 17057846, 24274627, 34115692, 48549254, 97098508, 315570151, 631140302, 1262280604]

約数ペア:

[(1, 1262280604), (2, 631140302), (4, 315570151), (13, 97098508), (26, 48549254), (37, 34115692), (52, 24274627), (74, 17057846), (109, 11580556), (148, 8528923), (169, 7469116), (218, 5790278), (338, 3734558), (436, 2895139), (463, 2726308), (481, 2624284), (676, 1867279), (926, 1363154), (962, 1312142), (1417, 890812), (1852, 681577), (1924, 656071), (2834, 445406), (4033, 312988), (5668, 222703), (6019, 209716), (6253, 201868), (8066, 156494), (12038, 104858), (12506, 100934), (16132, 78247), (17131, 73684), (18421, 68524), (24076, 52429), (25012, 50467), (34262, 36842)]