331350520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6967}}^1$

素因数の和:7048

約数の個数: 64

約数和(自身を含む): 790171200

約数和(自身を除く): 458820680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4756, 5945, 6967, 9512, 11890, 13934, 23780, 27868, 34835, 47560, 55736, 69670, 139340, 202043, 278680, 285647, 404086, 571294, 808172, 1010215, 1142588, 1428235, 1616344, 2020430, 2285176, 2856470, 4040860, 5712940, 8081720, 8283763, 11425880, 16567526, 33135052, 41418815, 66270104, 82837630, 165675260, 331350520]

約数ペア:

[(1, 331350520), (2, 165675260), (4, 82837630), (5, 66270104), (8, 41418815), (10, 33135052), (20, 16567526), (29, 11425880), (40, 8283763), (41, 8081720), (58, 5712940), (82, 4040860), (116, 2856470), (145, 2285176), (164, 2020430), (205, 1616344), (232, 1428235), (290, 1142588), (328, 1010215), (410, 808172), (580, 571294), (820, 404086), (1160, 285647), (1189, 278680), (1640, 202043), (2378, 139340), (4756, 69670), (5945, 55736), (6967, 47560), (9512, 34835), (11890, 27868), (13934, 23780)]