491919924

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 1224720000

約数和(自身を除く): 732800076

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 149, 159, 174, 179, 212, 298, 318, 348, 358, 447, 537, 596, 636, 716, 894, 1074, 1537, 1788, 2148, 3074, 4321, 4611, 5191, 6148, 7897, 8642, 9222, 9487, 10382, 12963, 15573, 15794, 17284, 18444, 18974, 20764, 23691, 25926, 26671, 28461, 31146, 31588, 37948, 47382, 51852, 53342, 56922, 62292, 80013, 94764, 106684, 113844, 160026, 229013, 275123, 320052, 458026, 550246, 687039, 773459, 825369, 916052, 1100492, 1374078, 1413563, 1546918, 1650738, 2320377, 2748156, 2827126, 3093836, 3301476, 4240689, 4640754, 5654252, 8481378, 9281508, 16962756, 40993327, 81986654, 122979981, 163973308, 245959962, 491919924]

約数ペア:

[(1, 491919924), (2, 245959962), (3, 163973308), (4, 122979981), (6, 81986654), (12, 40993327), (29, 16962756), (53, 9281508), (58, 8481378), (87, 5654252), (106, 4640754), (116, 4240689), (149, 3301476), (159, 3093836), (174, 2827126), (179, 2748156), (212, 2320377), (298, 1650738), (318, 1546918), (348, 1413563), (358, 1374078), (447, 1100492), (537, 916052), (596, 825369), (636, 773459), (716, 687039), (894, 550246), (1074, 458026), (1537, 320052), (1788, 275123), (2148, 229013), (3074, 160026), (4321, 113844), (4611, 106684), (5191, 94764), (6148, 80013), (7897, 62292), (8642, 56922), (9222, 53342), (9487, 51852), (10382, 47382), (12963, 37948), (15573, 31588), (15794, 31146), (17284, 28461), (18444, 26671), (18974, 25926), (20764, 23691)]