385640496

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{86389}}^1$

素因数の和:86434

約数の個数: 60

約数和(自身を含む): 1114085440

約数和(自身を除く): 728444944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 86389, 172778, 259167, 345556, 518334, 691112, 777501, 1036668, 1382224, 1555002, 2073336, 2678059, 3110004, 4146672, 5356118, 6220008, 8034177, 10712236, 12440016, 16068354, 21424472, 24102531, 32136708, 42848944, 48205062, 64273416, 96410124, 128546832, 192820248, 385640496]

約数ペア:

[(1, 385640496), (2, 192820248), (3, 128546832), (4, 96410124), (6, 64273416), (8, 48205062), (9, 42848944), (12, 32136708), (16, 24102531), (18, 21424472), (24, 16068354), (31, 12440016), (36, 10712236), (48, 8034177), (62, 6220008), (72, 5356118), (93, 4146672), (124, 3110004), (144, 2678059), (186, 2073336), (248, 1555002), (279, 1382224), (372, 1036668), (496, 777501), (558, 691112), (744, 518334), (1116, 345556), (1488, 259167), (2232, 172778), (4464, 86389)]