348564770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 697973760

約数和(自身を除く): 349408990

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 239, 373, 391, 478, 746, 782, 1195, 1865, 1955, 2390, 3730, 3910, 4063, 5497, 6341, 8126, 8579, 10994, 12682, 17158, 20315, 27485, 31705, 40630, 42895, 54970, 63410, 85790, 89147, 93449, 145843, 178294, 186898, 291686, 445735, 467245, 729215, 891470, 934490, 1458430, 1515499, 2050381, 3030998, 4100762, 7577495, 10251905, 15154990, 20503810, 34856477, 69712954, 174282385, 348564770]

約数ペア:

[(1, 348564770), (2, 174282385), (5, 69712954), (10, 34856477), (17, 20503810), (23, 15154990), (34, 10251905), (46, 7577495), (85, 4100762), (115, 3030998), (170, 2050381), (230, 1515499), (239, 1458430), (373, 934490), (391, 891470), (478, 729215), (746, 467245), (782, 445735), (1195, 291686), (1865, 186898), (1955, 178294), (2390, 145843), (3730, 93449), (3910, 89147), (4063, 85790), (5497, 63410), (6341, 54970), (8126, 42895), (8579, 40630), (10994, 31705), (12682, 27485), (17158, 20315)]