381519468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50707}}^1$

素因数の和:50747

約数の個数: 72

約数和(自身を含む): 1107462720

約数和(自身を除く): 725943252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 50707, 101414, 152121, 202828, 304242, 456363, 557777, 608484, 912726, 963433, 1115554, 1673331, 1825452, 1926866, 2231108, 2890299, 3346662, 3853732, 5019993, 5780598, 6693324, 8670897, 10039986, 10597763, 11561196, 17341794, 20079972, 21195526, 31793289, 34683588, 42391052, 63586578, 95379867, 127173156, 190759734, 381519468]

約数ペア:

[(1, 381519468), (2, 190759734), (3, 127173156), (4, 95379867), (6, 63586578), (9, 42391052), (11, 34683588), (12, 31793289), (18, 21195526), (19, 20079972), (22, 17341794), (33, 11561196), (36, 10597763), (38, 10039986), (44, 8670897), (57, 6693324), (66, 5780598), (76, 5019993), (99, 3853732), (114, 3346662), (132, 2890299), (171, 2231108), (198, 1926866), (209, 1825452), (228, 1673331), (342, 1115554), (396, 963433), (418, 912726), (627, 608484), (684, 557777), (836, 456363), (1254, 304242), (1881, 202828), (2508, 152121), (3762, 101414), (7524, 50707)]