1372392

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{389}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 4334850

約数和(自身を除く): 2962458

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 389, 392, 441, 504, 588, 778, 882, 1167, 1176, 1556, 1764, 2334, 2723, 3112, 3501, 3528, 4668, 5446, 7002, 8169, 9336, 10892, 14004, 16338, 19061, 21784, 24507, 28008, 32676, 38122, 49014, 57183, 65352, 76244, 98028, 114366, 152488, 171549, 196056, 228732, 343098, 457464, 686196, 1372392]

約数ペア:

[(1, 1372392), (2, 686196), (3, 457464), (4, 343098), (6, 228732), (7, 196056), (8, 171549), (9, 152488), (12, 114366), (14, 98028), (18, 76244), (21, 65352), (24, 57183), (28, 49014), (36, 38122), (42, 32676), (49, 28008), (56, 24507), (63, 21784), (72, 19061), (84, 16338), (98, 14004), (126, 10892), (147, 9336), (168, 8169), (196, 7002), (252, 5446), (294, 4668), (389, 3528), (392, 3501), (441, 3112), (504, 2723), (588, 2334), (778, 1764), (882, 1556), (1167, 1176)]