404809272

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3389}}^1$

素因数の和:3490

約数の個数: 128

約数和(自身を含む): 1301760000

約数和(自身を除く): 896950728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1422, 1512, 1659, 1896, 2133, 2212, 2844, 3318, 3389, 4266, 4424, 4977, 5688, 6636, 6778, 8532, 9954, 10167, 13272, 13556, 14931, 17064, 19908, 20334, 23723, 27112, 29862, 30501, 39816, 40668, 47446, 59724, 61002, 71169, 81336, 91503, 94892, 119448, 122004, 142338, 183006, 189784, 213507, 244008, 267731, 284676, 366012, 427014, 535462, 569352, 640521, 732024, 803193, 854028, 1070924, 1281042, 1606386, 1708056, 1874117, 2141848, 2409579, 2562084, 3212772, 3748234, 4819158, 5124168, 5622351, 6425544, 7228737, 7496468, 9638316, 11244702, 14457474, 14992936, 16867053, 19276632, 22489404, 28914948, 33734106, 44978808, 50601159, 57829896, 67468212, 101202318, 134936424, 202404636, 404809272]

約数ペア:

[(1, 404809272), (2, 202404636), (3, 134936424), (4, 101202318), (6, 67468212), (7, 57829896), (8, 50601159), (9, 44978808), (12, 33734106), (14, 28914948), (18, 22489404), (21, 19276632), (24, 16867053), (27, 14992936), (28, 14457474), (36, 11244702), (42, 9638316), (54, 7496468), (56, 7228737), (63, 6425544), (72, 5622351), (79, 5124168), (84, 4819158), (108, 3748234), (126, 3212772), (158, 2562084), (168, 2409579), (189, 2141848), (216, 1874117), (237, 1708056), (252, 1606386), (316, 1281042), (378, 1070924), (474, 854028), (504, 803193), (553, 732024), (632, 640521), (711, 569352), (756, 535462), (948, 427014), (1106, 366012), (1422, 284676), (1512, 267731), (1659, 244008), (1896, 213507), (2133, 189784), (2212, 183006), (2844, 142338), (3318, 122004), (3389, 119448), (4266, 94892), (4424, 91503), (4977, 81336), (5688, 71169), (6636, 61002), (6778, 59724), (8532, 47446), (9954, 40668), (10167, 39816), (13272, 30501), (13556, 29862), (14931, 27112), (17064, 23723), (19908, 20334)]