859553616

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30403}}^1$

素因数の和:30464

約数の個数: 80

約数和(自身を含む): 2412861440

約数和(自身を除く): 1553307824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 30403, 60806, 91209, 121612, 182418, 243224, 364836, 486448, 577657, 729672, 942493, 1155314, 1459344, 1732971, 1884986, 2310628, 2827479, 3465942, 3769972, 4621256, 5654958, 6931884, 7539944, 9242512, 11309916, 13863768, 15079888, 17907367, 22619832, 27727536, 35814734, 45239664, 53722101, 71629468, 107444202, 143258936, 214888404, 286517872, 429776808, 859553616]

約数ペア:

[(1, 859553616), (2, 429776808), (3, 286517872), (4, 214888404), (6, 143258936), (8, 107444202), (12, 71629468), (16, 53722101), (19, 45239664), (24, 35814734), (31, 27727536), (38, 22619832), (48, 17907367), (57, 15079888), (62, 13863768), (76, 11309916), (93, 9242512), (114, 7539944), (124, 6931884), (152, 5654958), (186, 4621256), (228, 3769972), (248, 3465942), (304, 2827479), (372, 2310628), (456, 1884986), (496, 1732971), (589, 1459344), (744, 1155314), (912, 942493), (1178, 729672), (1488, 577657), (1767, 486448), (2356, 364836), (3534, 243224), (4712, 182418), (7068, 121612), (9424, 91209), (14136, 60806), (28272, 30403)]