328588890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{17581}}^1$

素因数の和:17687

約数の個数: 64

約数和(自身を含む): 911450880

約数和(自身を除く): 582861990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 17581, 18690, 35162, 52743, 87905, 105486, 123067, 175810, 246134, 263715, 369201, 527430, 615335, 738402, 1230670, 1564709, 1846005, 3129418, 3692010, 4694127, 7823545, 9388254, 10952963, 15647090, 21905926, 23470635, 32858889, 46941270, 54764815, 65717778, 109529630, 164294445, 328588890]

約数ペア:

[(1, 328588890), (2, 164294445), (3, 109529630), (5, 65717778), (6, 54764815), (7, 46941270), (10, 32858889), (14, 23470635), (15, 21905926), (21, 15647090), (30, 10952963), (35, 9388254), (42, 7823545), (70, 4694127), (89, 3692010), (105, 3129418), (178, 1846005), (210, 1564709), (267, 1230670), (445, 738402), (534, 615335), (623, 527430), (890, 369201), (1246, 263715), (1335, 246134), (1869, 175810), (2670, 123067), (3115, 105486), (3738, 87905), (6230, 52743), (9345, 35162), (17581, 18690)]