254667108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 652861440

約数和(自身を除く): 398194332

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 137, 186, 228, 263, 274, 372, 411, 526, 548, 589, 789, 822, 1052, 1178, 1578, 1644, 1767, 2356, 2603, 3156, 3534, 4247, 4997, 5206, 7068, 7809, 8153, 8494, 9994, 10412, 12741, 14991, 15618, 16306, 16988, 19988, 24459, 25482, 29982, 31236, 32612, 36031, 48918, 50964, 59964, 72062, 80693, 97836, 108093, 144124, 154907, 161386, 216186, 242079, 309814, 322772, 432372, 464721, 484158, 619628, 684589, 929442, 968316, 1116961, 1369178, 1858884, 2053767, 2233922, 2738356, 3350883, 4107534, 4467844, 6701766, 8215068, 13403532, 21222259, 42444518, 63666777, 84889036, 127333554, 254667108]

約数ペア:

[(1, 254667108), (2, 127333554), (3, 84889036), (4, 63666777), (6, 42444518), (12, 21222259), (19, 13403532), (31, 8215068), (38, 6701766), (57, 4467844), (62, 4107534), (76, 3350883), (93, 2738356), (114, 2233922), (124, 2053767), (137, 1858884), (186, 1369178), (228, 1116961), (263, 968316), (274, 929442), (372, 684589), (411, 619628), (526, 484158), (548, 464721), (589, 432372), (789, 322772), (822, 309814), (1052, 242079), (1178, 216186), (1578, 161386), (1644, 154907), (1767, 144124), (2356, 108093), (2603, 97836), (3156, 80693), (3534, 72062), (4247, 59964), (4997, 50964), (5206, 48918), (7068, 36031), (7809, 32612), (8153, 31236), (8494, 29982), (9994, 25482), (10412, 24459), (12741, 19988), (14991, 16988), (15618, 16306)]