240649092

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 637116480

約数和(自身を除く): 396467388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 509, 571, 828, 1018, 1142, 1527, 1713, 2036, 2284, 3054, 3426, 4581, 5139, 6108, 6852, 9162, 10278, 11707, 13133, 18324, 20556, 23414, 26266, 35121, 39399, 46828, 52532, 70242, 78798, 105363, 118197, 140484, 157596, 210726, 236394, 290639, 421452, 472788, 581278, 871917, 1162556, 1743834, 2615751, 3487668, 5231502, 6684697, 10463004, 13369394, 20054091, 26738788, 40108182, 60162273, 80216364, 120324546, 240649092]

約数ペア:

[(1, 240649092), (2, 120324546), (3, 80216364), (4, 60162273), (6, 40108182), (9, 26738788), (12, 20054091), (18, 13369394), (23, 10463004), (36, 6684697), (46, 5231502), (69, 3487668), (92, 2615751), (138, 1743834), (207, 1162556), (276, 871917), (414, 581278), (509, 472788), (571, 421452), (828, 290639), (1018, 236394), (1142, 210726), (1527, 157596), (1713, 140484), (2036, 118197), (2284, 105363), (3054, 78798), (3426, 70242), (4581, 52532), (5139, 46828), (6108, 39399), (6852, 35121), (9162, 26266), (10278, 23414), (11707, 20556), (13133, 18324)]