329877990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281947}}^1$

素因数の和:281973

約数の個数: 48

約数和(自身を含む): 923661648

約数和(自身を除く): 593783658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 281947, 563894, 845841, 1409735, 1691682, 2537523, 2819470, 3665311, 4229205, 5075046, 7330622, 8458410, 10995933, 12687615, 18326555, 21991866, 25375230, 32987799, 36653110, 54979665, 65975598, 109959330, 164938995, 329877990]

約数ペア:

[(1, 329877990), (2, 164938995), (3, 109959330), (5, 65975598), (6, 54979665), (9, 36653110), (10, 32987799), (13, 25375230), (15, 21991866), (18, 18326555), (26, 12687615), (30, 10995933), (39, 8458410), (45, 7330622), (65, 5075046), (78, 4229205), (90, 3665311), (117, 2819470), (130, 2537523), (195, 1691682), (234, 1409735), (390, 845841), (585, 563894), (1170, 281947)]