217937496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4013

約数の個数: 96

約数和(自身を含む): 647447040

約数和(自身を除く): 429509544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 376, 392, 564, 588, 658, 987, 1128, 1176, 1316, 1974, 2303, 2632, 3943, 3948, 4606, 6909, 7886, 7896, 9212, 11829, 13818, 15772, 18424, 23658, 27601, 27636, 31544, 47316, 55202, 55272, 82803, 94632, 110404, 165606, 185321, 193207, 220808, 331212, 370642, 386414, 555963, 579621, 662424, 741284, 772828, 1111926, 1159242, 1297247, 1482568, 1545656, 2223852, 2318484, 2594494, 3891741, 4447704, 4636968, 5188988, 7783482, 9080729, 10377976, 15566964, 18161458, 27242187, 31133928, 36322916, 54484374, 72645832, 108968748, 217937496]

約数ペア:

[(1, 217937496), (2, 108968748), (3, 72645832), (4, 54484374), (6, 36322916), (7, 31133928), (8, 27242187), (12, 18161458), (14, 15566964), (21, 10377976), (24, 9080729), (28, 7783482), (42, 5188988), (47, 4636968), (49, 4447704), (56, 3891741), (84, 2594494), (94, 2318484), (98, 2223852), (141, 1545656), (147, 1482568), (168, 1297247), (188, 1159242), (196, 1111926), (282, 772828), (294, 741284), (329, 662424), (376, 579621), (392, 555963), (564, 386414), (588, 370642), (658, 331212), (987, 220808), (1128, 193207), (1176, 185321), (1316, 165606), (1974, 110404), (2303, 94632), (2632, 82803), (3943, 55272), (3948, 55202), (4606, 47316), (6909, 31544), (7886, 27636), (7896, 27601), (9212, 23658), (11829, 18424), (13818, 15772)]