328692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 983136

約数和(自身を除く): 654444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 84, 86, 91, 98, 129, 147, 156, 172, 182, 196, 258, 273, 294, 301, 364, 516, 546, 559, 588, 602, 637, 903, 1092, 1118, 1204, 1274, 1677, 1806, 1911, 2107, 2236, 2548, 3354, 3612, 3822, 3913, 4214, 6321, 6708, 7644, 7826, 8428, 11739, 12642, 15652, 23478, 25284, 27391, 46956, 54782, 82173, 109564, 164346, 328692]

約数ペア:

[(1, 328692), (2, 164346), (3, 109564), (4, 82173), (6, 54782), (7, 46956), (12, 27391), (13, 25284), (14, 23478), (21, 15652), (26, 12642), (28, 11739), (39, 8428), (42, 7826), (43, 7644), (49, 6708), (52, 6321), (78, 4214), (84, 3913), (86, 3822), (91, 3612), (98, 3354), (129, 2548), (147, 2236), (156, 2107), (172, 1911), (182, 1806), (196, 1677), (258, 1274), (273, 1204), (294, 1118), (301, 1092), (364, 903), (516, 637), (546, 602), (559, 588)]