248931972

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{113357}}^1$

素因数の和:113428

約数の個数: 36

約数和(自身を含む): 639565836

約数和(自身を除く): 390633864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 113357, 226714, 340071, 453428, 680142, 1020213, 1360284, 2040426, 4080852, 6914777, 13829554, 20744331, 27659108, 41488662, 62232993, 82977324, 124465986, 248931972]

約数ペア:

[(1, 248931972), (2, 124465986), (3, 82977324), (4, 62232993), (6, 41488662), (9, 27659108), (12, 20744331), (18, 13829554), (36, 6914777), (61, 4080852), (122, 2040426), (183, 1360284), (244, 1020213), (366, 680142), (549, 453428), (732, 340071), (1098, 226714), (2196, 113357)]