291457416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1931}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 769708800

約数和(自身を除く): 478251384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 331, 456, 662, 993, 1324, 1931, 1986, 2648, 3862, 3972, 5793, 6289, 7724, 7944, 11586, 12578, 15448, 18867, 23172, 25156, 36689, 37734, 46344, 50312, 73378, 75468, 110067, 146756, 150936, 220134, 293512, 440268, 639161, 880536, 1278322, 1917483, 2556644, 3834966, 5113288, 7669932, 12144059, 15339864, 24288118, 36432177, 48576236, 72864354, 97152472, 145728708, 291457416]

約数ペア:

[(1, 291457416), (2, 145728708), (3, 97152472), (4, 72864354), (6, 48576236), (8, 36432177), (12, 24288118), (19, 15339864), (24, 12144059), (38, 7669932), (57, 5113288), (76, 3834966), (114, 2556644), (152, 1917483), (228, 1278322), (331, 880536), (456, 639161), (662, 440268), (993, 293512), (1324, 220134), (1931, 150936), (1986, 146756), (2648, 110067), (3862, 75468), (3972, 73378), (5793, 50312), (6289, 46344), (7724, 37734), (7944, 36689), (11586, 25156), (12578, 23172), (15448, 18867)]