1725444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 5136768

約数和(自身を除く): 3411324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 167, 246, 252, 287, 334, 369, 492, 501, 574, 668, 738, 861, 1002, 1148, 1169, 1476, 1503, 1722, 2004, 2338, 2583, 3006, 3444, 3507, 4676, 5166, 6012, 6847, 7014, 10332, 10521, 13694, 14028, 20541, 21042, 27388, 41082, 42084, 47929, 61623, 82164, 95858, 123246, 143787, 191716, 246492, 287574, 431361, 575148, 862722, 1725444]

約数ペア:

[(1, 1725444), (2, 862722), (3, 575148), (4, 431361), (6, 287574), (7, 246492), (9, 191716), (12, 143787), (14, 123246), (18, 95858), (21, 82164), (28, 61623), (36, 47929), (41, 42084), (42, 41082), (63, 27388), (82, 21042), (84, 20541), (123, 14028), (126, 13694), (164, 10521), (167, 10332), (246, 7014), (252, 6847), (287, 6012), (334, 5166), (369, 4676), (492, 3507), (501, 3444), (574, 3006), (668, 2583), (738, 2338), (861, 2004), (1002, 1722), (1148, 1503), (1169, 1476)]