621384336

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139199}}^1$

素因数の和:139244

約数の個数: 60

約数和(自身を含む): 1795123200

約数和(自身を除く): 1173738864

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, 139199, 278398, 417597, 556796, 835194, 1113592, 1252791, 1670388, 2227184, 2505582, 3340776, 4315169, 5011164, 6681552, 8630338, 10022328, 12945507, 17260676, 20044656, 25891014, 34521352, 38836521, 51782028, 69042704, 77673042, 103564056, 155346084, 207128112, 310692168, 621384336]

約数ペア:

[(1, 621384336), (2, 310692168), (3, 207128112), (4, 155346084), (6, 103564056), (8, 77673042), (9, 69042704), (12, 51782028), (16, 38836521), (18, 34521352), (24, 25891014), (31, 20044656), (36, 17260676), (48, 12945507), (62, 10022328), (72, 8630338), (93, 6681552), (124, 5011164), (144, 4315169), (186, 3340776), (248, 2505582), (279, 2227184), (372, 1670388), (496, 1252791), (558, 1113592), (744, 835194), (1116, 556796), (1488, 417597), (2232, 278398), (4464, 139199)]