863928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 2569320

約数和(自身を除く): 1705392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 169, 213, 234, 284, 312, 338, 426, 468, 507, 568, 639, 676, 852, 923, 936, 1014, 1278, 1352, 1521, 1704, 1846, 2028, 2556, 2769, 3042, 3692, 4056, 5112, 5538, 6084, 7384, 8307, 11076, 11999, 12168, 16614, 22152, 23998, 33228, 35997, 47996, 66456, 71994, 95992, 107991, 143988, 215982, 287976, 431964, 863928]

約数ペア:

[(1, 863928), (2, 431964), (3, 287976), (4, 215982), (6, 143988), (8, 107991), (9, 95992), (12, 71994), (13, 66456), (18, 47996), (24, 35997), (26, 33228), (36, 23998), (39, 22152), (52, 16614), (71, 12168), (72, 11999), (78, 11076), (104, 8307), (117, 7384), (142, 6084), (156, 5538), (169, 5112), (213, 4056), (234, 3692), (284, 3042), (312, 2769), (338, 2556), (426, 2028), (468, 1846), (507, 1704), (568, 1521), (639, 1352), (676, 1278), (852, 1014), (923, 936)]