490511376

素因数分解:

$2^4\times 3^4\times {\mathrm{461}}^1\times {\mathrm{821}}^1$

素因数の和:1302

約数の個数: 100

約数和(自身を含む): 1424494764

約数和(自身を除く): 933983388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 461, 648, 821, 922, 1296, 1383, 1642, 1844, 2463, 2766, 3284, 3688, 4149, 4926, 5532, 6568, 7376, 7389, 8298, 9852, 11064, 12447, 13136, 14778, 16596, 19704, 22128, 22167, 24894, 29556, 33192, 37341, 39408, 44334, 49788, 59112, 66384, 66501, 74682, 88668, 99576, 118224, 133002, 149364, 177336, 199152, 266004, 298728, 354672, 378481, 532008, 597456, 756962, 1064016, 1135443, 1513924, 2270886, 3027848, 3406329, 4541772, 6055696, 6812658, 9083544, 10218987, 13625316, 18167088, 20437974, 27250632, 30656961, 40875948, 54501264, 61313922, 81751896, 122627844, 163503792, 245255688, 490511376]

約数ペア:

[(1, 490511376), (2, 245255688), (3, 163503792), (4, 122627844), (6, 81751896), (8, 61313922), (9, 54501264), (12, 40875948), (16, 30656961), (18, 27250632), (24, 20437974), (27, 18167088), (36, 13625316), (48, 10218987), (54, 9083544), (72, 6812658), (81, 6055696), (108, 4541772), (144, 3406329), (162, 3027848), (216, 2270886), (324, 1513924), (432, 1135443), (461, 1064016), (648, 756962), (821, 597456), (922, 532008), (1296, 378481), (1383, 354672), (1642, 298728), (1844, 266004), (2463, 199152), (2766, 177336), (3284, 149364), (3688, 133002), (4149, 118224), (4926, 99576), (5532, 88668), (6568, 74682), (7376, 66501), (7389, 66384), (8298, 59112), (9852, 49788), (11064, 44334), (12447, 39408), (13136, 37341), (14778, 33192), (16596, 29556), (19704, 24894), (22128, 22167)]