254237004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2179}}^1$

素因数の和:2659

約数の個数: 72

約数和(自身を含む): 736386560

約数和(自身を除く): 482149556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 463, 926, 1389, 1852, 2179, 2778, 3241, 4167, 4358, 5556, 6482, 6537, 8334, 8716, 9723, 12964, 13074, 15253, 16668, 19446, 19611, 26148, 29169, 30506, 38892, 39222, 45759, 58338, 61012, 78444, 91518, 116676, 137277, 183036, 274554, 549108, 1008877, 2017754, 3026631, 4035508, 6053262, 7062139, 9079893, 12106524, 14124278, 18159786, 21186417, 28248556, 36319572, 42372834, 63559251, 84745668, 127118502, 254237004]

約数ペア:

[(1, 254237004), (2, 127118502), (3, 84745668), (4, 63559251), (6, 42372834), (7, 36319572), (9, 28248556), (12, 21186417), (14, 18159786), (18, 14124278), (21, 12106524), (28, 9079893), (36, 7062139), (42, 6053262), (63, 4035508), (84, 3026631), (126, 2017754), (252, 1008877), (463, 549108), (926, 274554), (1389, 183036), (1852, 137277), (2179, 116676), (2778, 91518), (3241, 78444), (4167, 61012), (4358, 58338), (5556, 45759), (6482, 39222), (6537, 38892), (8334, 30506), (8716, 29169), (9723, 26148), (12964, 19611), (13074, 19446), (15253, 16668)]