1628631816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72889}}^1$

素因数の和:72931

約数の個数: 96

約数和(自身を含む): 4985676000

約数和(自身を除く): 3357044184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1596, 1862, 2793, 3192, 3724, 5586, 7448, 11172, 22344, 72889, 145778, 218667, 291556, 437334, 510223, 583112, 874668, 1020446, 1384891, 1530669, 1749336, 2040892, 2769782, 3061338, 3571561, 4081784, 4154673, 5539564, 6122676, 7143122, 8309346, 9694237, 10714683, 11079128, 12245352, 14286244, 16618692, 19388474, 21429366, 28572488, 29082711, 33237384, 38776948, 42858732, 58165422, 67859659, 77553896, 85717464, 116330844, 135719318, 203578977, 232661688, 271438636, 407157954, 542877272, 814315908, 1628631816]

約数ペア:

[(1, 1628631816), (2, 814315908), (3, 542877272), (4, 407157954), (6, 271438636), (7, 232661688), (8, 203578977), (12, 135719318), (14, 116330844), (19, 85717464), (21, 77553896), (24, 67859659), (28, 58165422), (38, 42858732), (42, 38776948), (49, 33237384), (56, 29082711), (57, 28572488), (76, 21429366), (84, 19388474), (98, 16618692), (114, 14286244), (133, 12245352), (147, 11079128), (152, 10714683), (168, 9694237), (196, 8309346), (228, 7143122), (266, 6122676), (294, 5539564), (392, 4154673), (399, 4081784), (456, 3571561), (532, 3061338), (588, 2769782), (798, 2040892), (931, 1749336), (1064, 1530669), (1176, 1384891), (1596, 1020446), (1862, 874668), (2793, 583112), (3192, 510223), (3724, 437334), (5586, 291556), (7448, 218667), (11172, 145778), (22344, 72889)]