394548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 1187424

約数和(自身を除く): 792876

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 61, 66, 77, 84, 98, 122, 132, 147, 154, 183, 196, 231, 244, 294, 308, 366, 427, 462, 539, 588, 671, 732, 854, 924, 1078, 1281, 1342, 1617, 1708, 2013, 2156, 2562, 2684, 2989, 3234, 4026, 4697, 5124, 5978, 6468, 8052, 8967, 9394, 11956, 14091, 17934, 18788, 28182, 32879, 35868, 56364, 65758, 98637, 131516, 197274, 394548]

約数ペア:

[(1, 394548), (2, 197274), (3, 131516), (4, 98637), (6, 65758), (7, 56364), (11, 35868), (12, 32879), (14, 28182), (21, 18788), (22, 17934), (28, 14091), (33, 11956), (42, 9394), (44, 8967), (49, 8052), (61, 6468), (66, 5978), (77, 5124), (84, 4697), (98, 4026), (122, 3234), (132, 2989), (147, 2684), (154, 2562), (183, 2156), (196, 2013), (231, 1708), (244, 1617), (294, 1342), (308, 1281), (366, 1078), (427, 924), (462, 854), (539, 732), (588, 671)]