287715936

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157739}}^1$

素因数の和:157771

約数の個数: 48

約数和(自身を含む): 795009600

約数和(自身を除く): 507293664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 157739, 315478, 473217, 630956, 946434, 1261912, 1892868, 2523824, 2997041, 3785736, 5047648, 5994082, 7571472, 8991123, 11988164, 15142944, 17982246, 23976328, 35964492, 47952656, 71928984, 95905312, 143857968, 287715936]

約数ペア:

[(1, 287715936), (2, 143857968), (3, 95905312), (4, 71928984), (6, 47952656), (8, 35964492), (12, 23976328), (16, 17982246), (19, 15142944), (24, 11988164), (32, 8991123), (38, 7571472), (48, 5994082), (57, 5047648), (76, 3785736), (96, 2997041), (114, 2523824), (152, 1892868), (228, 1261912), (304, 946434), (456, 630956), (608, 473217), (912, 315478), (1824, 157739)]