551304

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 96

約数和(自身を含む): 1747200

約数和(自身を除く): 1195896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 31, 36, 38, 39, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 152, 156, 171, 186, 228, 234, 247, 248, 279, 312, 342, 372, 403, 456, 468, 494, 558, 589, 684, 741, 744, 806, 936, 988, 1116, 1178, 1209, 1368, 1482, 1612, 1767, 1976, 2223, 2232, 2356, 2418, 2964, 3224, 3534, 3627, 4446, 4712, 4836, 5301, 5928, 7068, 7254, 7657, 8892, 9672, 10602, 14136, 14508, 15314, 17784, 21204, 22971, 29016, 30628, 42408, 45942, 61256, 68913, 91884, 137826, 183768, 275652, 551304]

約数ペア:

[(1, 551304), (2, 275652), (3, 183768), (4, 137826), (6, 91884), (8, 68913), (9, 61256), (12, 45942), (13, 42408), (18, 30628), (19, 29016), (24, 22971), (26, 21204), (31, 17784), (36, 15314), (38, 14508), (39, 14136), (52, 10602), (57, 9672), (62, 8892), (72, 7657), (76, 7254), (78, 7068), (93, 5928), (104, 5301), (114, 4836), (117, 4712), (124, 4446), (152, 3627), (156, 3534), (171, 3224), (186, 2964), (228, 2418), (234, 2356), (247, 2232), (248, 2223), (279, 1976), (312, 1767), (342, 1612), (372, 1482), (403, 1368), (456, 1209), (468, 1178), (494, 1116), (558, 988), (589, 936), (684, 806), (741, 744)]