253089324

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 660533328

約数和(自身を除く): 407444004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 251, 333, 444, 502, 666, 753, 757, 1004, 1332, 1506, 1514, 2259, 2271, 3012, 3028, 4518, 4542, 6813, 9036, 9084, 9287, 13626, 18574, 27252, 27861, 28009, 37148, 55722, 56018, 83583, 84027, 111444, 112036, 167166, 168054, 190007, 252081, 334332, 336108, 380014, 504162, 570021, 760028, 1008324, 1140042, 1710063, 2280084, 3420126, 6840252, 7030259, 14060518, 21090777, 28121036, 42181554, 63272331, 84363108, 126544662, 253089324]

約数ペア:

[(1, 253089324), (2, 126544662), (3, 84363108), (4, 63272331), (6, 42181554), (9, 28121036), (12, 21090777), (18, 14060518), (36, 7030259), (37, 6840252), (74, 3420126), (111, 2280084), (148, 1710063), (222, 1140042), (251, 1008324), (333, 760028), (444, 570021), (502, 504162), (666, 380014), (753, 336108), (757, 334332), (1004, 252081), (1332, 190007), (1506, 168054), (1514, 167166), (2259, 112036), (2271, 111444), (3012, 84027), (3028, 83583), (4518, 56018), (4542, 55722), (6813, 37148), (9036, 28009), (9084, 27861), (9287, 27252), (13626, 18574)]