338545296

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 985770240

約数和(自身を除く): 647224944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 181, 186, 248, 279, 362, 372, 419, 496, 543, 558, 724, 744, 838, 1086, 1116, 1257, 1448, 1488, 1629, 1676, 2172, 2232, 2514, 2896, 3258, 3352, 3771, 4344, 4464, 5028, 5611, 6516, 6704, 7542, 8688, 10056, 11222, 12989, 13032, 15084, 16833, 20112, 22444, 25978, 26064, 30168, 33666, 38967, 44888, 50499, 51956, 60336, 67332, 75839, 77934, 89776, 100998, 103912, 116901, 134664, 151678, 155868, 201996, 207824, 227517, 233802, 269328, 303356, 311736, 403992, 455034, 467604, 606712, 623472, 682551, 807984, 910068, 935208, 1213424, 1365102, 1820136, 1870416, 2351009, 2730204, 3640272, 4702018, 5460408, 7053027, 9404036, 10920816, 14106054, 18808072, 21159081, 28212108, 37616144, 42318162, 56424216, 84636324, 112848432, 169272648, 338545296]

約数ペア:

[(1, 338545296), (2, 169272648), (3, 112848432), (4, 84636324), (6, 56424216), (8, 42318162), (9, 37616144), (12, 28212108), (16, 21159081), (18, 18808072), (24, 14106054), (31, 10920816), (36, 9404036), (48, 7053027), (62, 5460408), (72, 4702018), (93, 3640272), (124, 2730204), (144, 2351009), (181, 1870416), (186, 1820136), (248, 1365102), (279, 1213424), (362, 935208), (372, 910068), (419, 807984), (496, 682551), (543, 623472), (558, 606712), (724, 467604), (744, 455034), (838, 403992), (1086, 311736), (1116, 303356), (1257, 269328), (1448, 233802), (1488, 227517), (1629, 207824), (1676, 201996), (2172, 155868), (2232, 151678), (2514, 134664), (2896, 116901), (3258, 103912), (3352, 100998), (3771, 89776), (4344, 77934), (4464, 75839), (5028, 67332), (5611, 60336), (6516, 51956), (6704, 50499), (7542, 44888), (8688, 38967), (10056, 33666), (11222, 30168), (12989, 26064), (13032, 25978), (15084, 22444), (16833, 20112)]