399440952

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9419}}^1$

素因数の和:9481

約数の個数: 96

約数和(自身を含む): 1175616000

約数和(自身を除く): 776175048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5301, 7068, 9419, 10602, 14136, 18838, 21204, 28257, 37676, 42408, 56514, 75352, 84771, 113028, 169542, 178961, 226056, 291989, 339084, 357922, 536883, 583978, 678168, 715844, 875967, 1073766, 1167956, 1431688, 1610649, 1751934, 2147532, 2335912, 2627901, 3221298, 3503868, 4295064, 5255802, 5547791, 6442596, 7007736, 10511604, 11095582, 12885192, 16643373, 21023208, 22191164, 33286746, 44382328, 49930119, 66573492, 99860238, 133146984, 199720476, 399440952]

約数ペア:

[(1, 399440952), (2, 199720476), (3, 133146984), (4, 99860238), (6, 66573492), (8, 49930119), (9, 44382328), (12, 33286746), (18, 22191164), (19, 21023208), (24, 16643373), (31, 12885192), (36, 11095582), (38, 10511604), (57, 7007736), (62, 6442596), (72, 5547791), (76, 5255802), (93, 4295064), (114, 3503868), (124, 3221298), (152, 2627901), (171, 2335912), (186, 2147532), (228, 1751934), (248, 1610649), (279, 1431688), (342, 1167956), (372, 1073766), (456, 875967), (558, 715844), (589, 678168), (684, 583978), (744, 536883), (1116, 357922), (1178, 339084), (1368, 291989), (1767, 226056), (2232, 178961), (2356, 169542), (3534, 113028), (4712, 84771), (5301, 75352), (7068, 56514), (9419, 42408), (10602, 37676), (14136, 28257), (18838, 21204)]