1639231692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{47251}}^1$

素因数の和:47331

約数の個数: 72

約数和(自身を含む): 4524851520

約数和(自身を除く): 2885619828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4956, 5782, 8673, 11564, 17346, 34692, 47251, 94502, 141753, 189004, 283506, 330757, 567012, 661514, 992271, 1323028, 1984542, 2315299, 2787809, 3969084, 4630598, 5575618, 6945897, 8363427, 9261196, 11151236, 13891794, 16726854, 19514663, 27783588, 33453708, 39029326, 58543989, 78058652, 117087978, 136602641, 234175956, 273205282, 409807923, 546410564, 819615846, 1639231692]

約数ペア:

[(1, 1639231692), (2, 819615846), (3, 546410564), (4, 409807923), (6, 273205282), (7, 234175956), (12, 136602641), (14, 117087978), (21, 78058652), (28, 58543989), (42, 39029326), (49, 33453708), (59, 27783588), (84, 19514663), (98, 16726854), (118, 13891794), (147, 11151236), (177, 9261196), (196, 8363427), (236, 6945897), (294, 5575618), (354, 4630598), (413, 3969084), (588, 2787809), (708, 2315299), (826, 1984542), (1239, 1323028), (1652, 992271), (2478, 661514), (2891, 567012), (4956, 330757), (5782, 283506), (8673, 189004), (11564, 141753), (17346, 94502), (34692, 47251)]