246811212

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 72

約数和(自身を含む): 667942912

約数和(自身を除く): 421131700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 5022, 7533, 8191, 10044, 15066, 16382, 24573, 30132, 32764, 49146, 73719, 98292, 147438, 221157, 253921, 294876, 442314, 507842, 663471, 761763, 884628, 1015684, 1326942, 1523526, 1990413, 2285289, 2653884, 3047052, 3980826, 4570578, 6855867, 7961652, 9141156, 13711734, 20567601, 27423468, 41135202, 61702803, 82270404, 123405606, 246811212]

約数ペア:

[(1, 246811212), (2, 123405606), (3, 82270404), (4, 61702803), (6, 41135202), (9, 27423468), (12, 20567601), (18, 13711734), (27, 9141156), (31, 7961652), (36, 6855867), (54, 4570578), (62, 3980826), (81, 3047052), (93, 2653884), (108, 2285289), (124, 1990413), (162, 1523526), (186, 1326942), (243, 1015684), (279, 884628), (324, 761763), (372, 663471), (486, 507842), (558, 442314), (837, 294876), (972, 253921), (1116, 221157), (1674, 147438), (2511, 98292), (3348, 73719), (5022, 49146), (7533, 32764), (8191, 30132), (10044, 24573), (15066, 16382)]