1669019772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{26041}}^1$

素因数の和:26171

約数の個数: 72

約数和(自身を含む): 4571933520

約数和(自身を除く): 2902913748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 436, 588, 654, 763, 1308, 1526, 2289, 3052, 4578, 5341, 9156, 10682, 16023, 21364, 26041, 32046, 52082, 64092, 78123, 104164, 156246, 182287, 312492, 364574, 546861, 729148, 1093722, 1276009, 2187444, 2552018, 2838469, 3828027, 5104036, 5676938, 7656054, 8515407, 11353876, 15312108, 17030814, 19869283, 34061628, 39738566, 59607849, 79477132, 119215698, 139084981, 238431396, 278169962, 417254943, 556339924, 834509886, 1669019772]

約数ペア:

[(1, 1669019772), (2, 834509886), (3, 556339924), (4, 417254943), (6, 278169962), (7, 238431396), (12, 139084981), (14, 119215698), (21, 79477132), (28, 59607849), (42, 39738566), (49, 34061628), (84, 19869283), (98, 17030814), (109, 15312108), (147, 11353876), (196, 8515407), (218, 7656054), (294, 5676938), (327, 5104036), (436, 3828027), (588, 2838469), (654, 2552018), (763, 2187444), (1308, 1276009), (1526, 1093722), (2289, 729148), (3052, 546861), (4578, 364574), (5341, 312492), (9156, 182287), (10682, 156246), (16023, 104164), (21364, 78123), (26041, 64092), (32046, 52082)]