490178412

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 1298304000

約数和(自身を除く): 808125588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 149, 166, 249, 298, 332, 367, 447, 498, 596, 734, 747, 894, 996, 1101, 1341, 1468, 1494, 1788, 2202, 2241, 2682, 2988, 3303, 4023, 4404, 4482, 5364, 6606, 8046, 8964, 9909, 12367, 13212, 16092, 19818, 24734, 30461, 37101, 39636, 49468, 54683, 60922, 74202, 91383, 109366, 111303, 121844, 148404, 164049, 182766, 218732, 222606, 274149, 328098, 333909, 365532, 445212, 492147, 548298, 656196, 667818, 822447, 984294, 1096596, 1335636, 1476441, 1644894, 1968588, 2952882, 3289788, 4538689, 5905764, 9077378, 13616067, 18154756, 27232134, 40848201, 54464268, 81696402, 122544603, 163392804, 245089206, 490178412]

約数ペア:

[(1, 490178412), (2, 245089206), (3, 163392804), (4, 122544603), (6, 81696402), (9, 54464268), (12, 40848201), (18, 27232134), (27, 18154756), (36, 13616067), (54, 9077378), (83, 5905764), (108, 4538689), (149, 3289788), (166, 2952882), (249, 1968588), (298, 1644894), (332, 1476441), (367, 1335636), (447, 1096596), (498, 984294), (596, 822447), (734, 667818), (747, 656196), (894, 548298), (996, 492147), (1101, 445212), (1341, 365532), (1468, 333909), (1494, 328098), (1788, 274149), (2202, 222606), (2241, 218732), (2682, 182766), (2988, 164049), (3303, 148404), (4023, 121844), (4404, 111303), (4482, 109366), (5364, 91383), (6606, 74202), (8046, 60922), (8964, 54683), (9909, 49468), (12367, 39636), (13212, 37101), (16092, 30461), (19818, 24734)]