320363154

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 725760000

約数和(自身を除く): 405396846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 191, 267, 349, 382, 534, 573, 698, 801, 1047, 1146, 1602, 1719, 2094, 2403, 3141, 3438, 4806, 5157, 6282, 9423, 10314, 16999, 18846, 31061, 33998, 50997, 62122, 66659, 93183, 101994, 133318, 152991, 186366, 199977, 279549, 305982, 399954, 458973, 559098, 599931, 838647, 917946, 1199862, 1677294, 1799793, 3599586, 5932651, 11865302, 17797953, 35595906, 53393859, 106787718, 160181577, 320363154]

約数ペア:

[(1, 320363154), (2, 160181577), (3, 106787718), (6, 53393859), (9, 35595906), (18, 17797953), (27, 11865302), (54, 5932651), (89, 3599586), (178, 1799793), (191, 1677294), (267, 1199862), (349, 917946), (382, 838647), (534, 599931), (573, 559098), (698, 458973), (801, 399954), (1047, 305982), (1146, 279549), (1602, 199977), (1719, 186366), (2094, 152991), (2403, 133318), (3141, 101994), (3438, 93183), (4806, 66659), (5157, 62122), (6282, 50997), (9423, 33998), (10314, 31061), (16999, 18846)]