561268008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1621}}^1$

素因数の和:1872

約数の個数: 128

約数和(自身を含む): 1790688000

約数和(自身を除く): 1229419992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 229, 252, 378, 458, 504, 687, 756, 916, 1374, 1512, 1603, 1621, 1832, 2061, 2748, 3206, 3242, 4122, 4809, 4863, 5496, 6183, 6412, 6484, 8244, 9618, 9726, 11347, 12366, 12824, 12968, 14427, 14589, 16488, 19236, 19452, 22694, 24732, 28854, 29178, 34041, 38472, 38904, 43281, 43767, 45388, 49464, 57708, 58356, 68082, 86562, 87534, 90776, 102123, 115416, 116712, 136164, 173124, 175068, 204246, 272328, 306369, 346248, 350136, 371209, 408492, 612738, 742418, 816984, 1113627, 1225476, 1484836, 2227254, 2450952, 2598463, 2969672, 3340881, 4454508, 5196926, 6681762, 7795389, 8909016, 10022643, 10393852, 13363524, 15590778, 20045286, 20787704, 23386167, 26727048, 31181556, 40090572, 46772334, 62363112, 70158501, 80181144, 93544668, 140317002, 187089336, 280634004, 561268008]

約数ペア:

[(1, 561268008), (2, 280634004), (3, 187089336), (4, 140317002), (6, 93544668), (7, 80181144), (8, 70158501), (9, 62363112), (12, 46772334), (14, 40090572), (18, 31181556), (21, 26727048), (24, 23386167), (27, 20787704), (28, 20045286), (36, 15590778), (42, 13363524), (54, 10393852), (56, 10022643), (63, 8909016), (72, 7795389), (84, 6681762), (108, 5196926), (126, 4454508), (168, 3340881), (189, 2969672), (216, 2598463), (229, 2450952), (252, 2227254), (378, 1484836), (458, 1225476), (504, 1113627), (687, 816984), (756, 742418), (916, 612738), (1374, 408492), (1512, 371209), (1603, 350136), (1621, 346248), (1832, 306369), (2061, 272328), (2748, 204246), (3206, 175068), (3242, 173124), (4122, 136164), (4809, 116712), (4863, 115416), (5496, 102123), (6183, 90776), (6412, 87534), (6484, 86562), (8244, 68082), (9618, 58356), (9726, 57708), (11347, 49464), (12366, 45388), (12824, 43767), (12968, 43281), (14427, 38904), (14589, 38472), (16488, 34041), (19236, 29178), (19452, 28854), (22694, 24732)]