248917734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1822

約数の個数: 72

約数和(自身を含む): 596767392

約数和(自身を除く): 347849658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 169, 234, 282, 338, 423, 507, 611, 846, 1014, 1222, 1521, 1741, 1833, 3042, 3482, 3666, 5223, 5499, 7943, 10446, 10998, 15669, 15886, 22633, 23829, 31338, 45266, 47658, 67899, 71487, 81827, 135798, 142974, 163654, 203697, 245481, 294229, 407394, 490962, 588458, 736443, 882687, 1063751, 1472886, 1765374, 2127502, 2648061, 3191253, 5296122, 6382506, 9573759, 13828763, 19147518, 27657526, 41486289, 82972578, 124458867, 248917734]

約数ペア:

[(1, 248917734), (2, 124458867), (3, 82972578), (6, 41486289), (9, 27657526), (13, 19147518), (18, 13828763), (26, 9573759), (39, 6382506), (47, 5296122), (78, 3191253), (94, 2648061), (117, 2127502), (141, 1765374), (169, 1472886), (234, 1063751), (282, 882687), (338, 736443), (423, 588458), (507, 490962), (611, 407394), (846, 294229), (1014, 245481), (1222, 203697), (1521, 163654), (1741, 142974), (1833, 135798), (3042, 81827), (3482, 71487), (3666, 67899), (5223, 47658), (5499, 45266), (7943, 31338), (10446, 23829), (10998, 22633), (15669, 15886)]