321507816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14389}}^1$

素因数の和:14431

約数の個数: 96

約数和(自身を含む): 984276000

約数和(自身を除く): 662768184

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, 14389, 22344, 28778, 43167, 57556, 86334, 100723, 115112, 172668, 201446, 273391, 302169, 345336, 402892, 546782, 604338, 705061, 805784, 820173, 1093564, 1208676, 1410122, 1640346, 1913737, 2115183, 2187128, 2417352, 2820244, 3280692, 3827474, 4230366, 5640488, 5741211, 6561384, 7654948, 8460732, 11482422, 13396159, 15309896, 16921464, 22964844, 26792318, 40188477, 45929688, 53584636, 80376954, 107169272, 160753908, 321507816]

約数ペア:

[(1, 321507816), (2, 160753908), (3, 107169272), (4, 80376954), (6, 53584636), (7, 45929688), (8, 40188477), (12, 26792318), (14, 22964844), (19, 16921464), (21, 15309896), (24, 13396159), (28, 11482422), (38, 8460732), (42, 7654948), (49, 6561384), (56, 5741211), (57, 5640488), (76, 4230366), (84, 3827474), (98, 3280692), (114, 2820244), (133, 2417352), (147, 2187128), (152, 2115183), (168, 1913737), (196, 1640346), (228, 1410122), (266, 1208676), (294, 1093564), (392, 820173), (399, 805784), (456, 705061), (532, 604338), (588, 546782), (798, 402892), (931, 345336), (1064, 302169), (1176, 273391), (1596, 201446), (1862, 172668), (2793, 115112), (3192, 100723), (3724, 86334), (5586, 57556), (7448, 43167), (11172, 28778), (14389, 22344)]