855003312

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191533}}^1$

素因数の和:191578

約数の個数: 60

約数和(自身を含む): 2470022464

約数和(自身を除く): 1615019152

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, 191533, 383066, 574599, 766132, 1149198, 1532264, 1723797, 2298396, 3064528, 3447594, 4596792, 5937523, 6895188, 9193584, 11875046, 13790376, 17812569, 23750092, 27580752, 35625138, 47500184, 53437707, 71250276, 95000368, 106875414, 142500552, 213750828, 285001104, 427501656, 855003312]

約数ペア:

[(1, 855003312), (2, 427501656), (3, 285001104), (4, 213750828), (6, 142500552), (8, 106875414), (9, 95000368), (12, 71250276), (16, 53437707), (18, 47500184), (24, 35625138), (31, 27580752), (36, 23750092), (48, 17812569), (62, 13790376), (72, 11875046), (93, 9193584), (124, 6895188), (144, 5937523), (186, 4596792), (248, 3447594), (279, 3064528), (372, 2298396), (496, 1723797), (558, 1532264), (744, 1149198), (1116, 766132), (1488, 574599), (2232, 383066), (4464, 191533)]