665038152

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{486139}}^1$

素因数の和:486170

約数の個数: 48

約数和(自身を含む): 1895946000

約数和(自身を除く): 1230907848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 486139, 972278, 1458417, 1944556, 2916834, 3889112, 4375251, 5833668, 8750502, 9236641, 11667336, 17501004, 18473282, 27709923, 35002008, 36946564, 55419846, 73893128, 83129769, 110839692, 166259538, 221679384, 332519076, 665038152]

約数ペア:

[(1, 665038152), (2, 332519076), (3, 221679384), (4, 166259538), (6, 110839692), (8, 83129769), (9, 73893128), (12, 55419846), (18, 36946564), (19, 35002008), (24, 27709923), (36, 18473282), (38, 17501004), (57, 11667336), (72, 9236641), (76, 8750502), (114, 5833668), (152, 4375251), (171, 3889112), (228, 2916834), (342, 1944556), (456, 1458417), (684, 972278), (1368, 486139)]