302551212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 750856512

約数和(自身を除く): 448305300

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 211, 228, 331, 361, 422, 633, 662, 722, 844, 993, 1083, 1266, 1324, 1444, 1986, 2166, 2532, 3972, 4009, 4332, 6289, 8018, 12027, 12578, 16036, 18867, 24054, 25156, 37734, 48108, 69841, 75468, 76171, 119491, 139682, 152342, 209523, 228513, 238982, 279364, 304684, 358473, 419046, 457026, 477964, 716946, 838092, 914052, 1326979, 1433892, 2653958, 3980937, 5307916, 7961874, 15923748, 25212601, 50425202, 75637803, 100850404, 151275606, 302551212]

約数ペア:

[(1, 302551212), (2, 151275606), (3, 100850404), (4, 75637803), (6, 50425202), (12, 25212601), (19, 15923748), (38, 7961874), (57, 5307916), (76, 3980937), (114, 2653958), (211, 1433892), (228, 1326979), (331, 914052), (361, 838092), (422, 716946), (633, 477964), (662, 457026), (722, 419046), (844, 358473), (993, 304684), (1083, 279364), (1266, 238982), (1324, 228513), (1444, 209523), (1986, 152342), (2166, 139682), (2532, 119491), (3972, 76171), (4009, 75468), (4332, 69841), (6289, 48108), (8018, 37734), (12027, 25156), (12578, 24054), (16036, 18867)]