289595304

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:816

約数の個数: 128

約数和(自身を含む): 845184000

約数和(自身を除く): 555588696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 61, 62, 72, 93, 108, 122, 124, 183, 186, 216, 244, 248, 279, 366, 372, 488, 549, 558, 709, 732, 744, 837, 1098, 1116, 1418, 1464, 1647, 1674, 1891, 2127, 2196, 2232, 2836, 3294, 3348, 3782, 4254, 4392, 5672, 5673, 6381, 6588, 6696, 7564, 8508, 11346, 12762, 13176, 15128, 17016, 17019, 19143, 21979, 22692, 25524, 34038, 38286, 43249, 43958, 45384, 51048, 51057, 65937, 68076, 76572, 86498, 87916, 102114, 129747, 131874, 136152, 153144, 172996, 175832, 197811, 204228, 259494, 263748, 345992, 389241, 395622, 408456, 518988, 527496, 593433, 778482, 791244, 1037976, 1167723, 1186866, 1340719, 1556964, 1582488, 2335446, 2373732, 2681438, 3113928, 4022157, 4670892, 4747464, 5362876, 8044314, 9341784, 10725752, 12066471, 16088628, 24132942, 32177256, 36199413, 48265884, 72398826, 96531768, 144797652, 289595304]

約数ペア:

[(1, 289595304), (2, 144797652), (3, 96531768), (4, 72398826), (6, 48265884), (8, 36199413), (9, 32177256), (12, 24132942), (18, 16088628), (24, 12066471), (27, 10725752), (31, 9341784), (36, 8044314), (54, 5362876), (61, 4747464), (62, 4670892), (72, 4022157), (93, 3113928), (108, 2681438), (122, 2373732), (124, 2335446), (183, 1582488), (186, 1556964), (216, 1340719), (244, 1186866), (248, 1167723), (279, 1037976), (366, 791244), (372, 778482), (488, 593433), (549, 527496), (558, 518988), (709, 408456), (732, 395622), (744, 389241), (837, 345992), (1098, 263748), (1116, 259494), (1418, 204228), (1464, 197811), (1647, 175832), (1674, 172996), (1891, 153144), (2127, 136152), (2196, 131874), (2232, 129747), (2836, 102114), (3294, 87916), (3348, 86498), (3782, 76572), (4254, 68076), (4392, 65937), (5672, 51057), (5673, 51048), (6381, 45384), (6588, 43958), (6696, 43249), (7564, 38286), (8508, 34038), (11346, 25524), (12762, 22692), (13176, 21979), (15128, 19143), (17016, 17019)]