657072

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2$

素因数の和:49

約数の個数: 90

約数和(自身を含む): 2064972

約数和(自身を除く): 1407900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 312, 324, 338, 351, 432, 468, 486, 507, 624, 648, 676, 702, 936, 972, 1014, 1053, 1296, 1352, 1404, 1521, 1872, 1944, 2028, 2106, 2704, 2808, 3042, 3159, 3888, 4056, 4212, 4563, 5616, 6084, 6318, 8112, 8424, 9126, 12168, 12636, 13689, 16848, 18252, 24336, 25272, 27378, 36504, 41067, 50544, 54756, 73008, 82134, 109512, 164268, 219024, 328536, 657072]

約数ペア:

[(1, 657072), (2, 328536), (3, 219024), (4, 164268), (6, 109512), (8, 82134), (9, 73008), (12, 54756), (13, 50544), (16, 41067), (18, 36504), (24, 27378), (26, 25272), (27, 24336), (36, 18252), (39, 16848), (48, 13689), (52, 12636), (54, 12168), (72, 9126), (78, 8424), (81, 8112), (104, 6318), (108, 6084), (117, 5616), (144, 4563), (156, 4212), (162, 4056), (169, 3888), (208, 3159), (216, 3042), (234, 2808), (243, 2704), (312, 2106), (324, 2028), (338, 1944), (351, 1872), (432, 1521), (468, 1404), (486, 1352), (507, 1296), (624, 1053), (648, 1014), (676, 972), (702, 936)]