247932792

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 723763200

約数和(自身を除く): 475830408

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, 607, 732, 744, 837, 1098, 1116, 1214, 1464, 1647, 1674, 1821, 1891, 2196, 2232, 2428, 3294, 3348, 3642, 3782, 4392, 4856, 5463, 5673, 6588, 6696, 7284, 7564, 10926, 11346, 13176, 14568, 15128, 16389, 17019, 18817, 21852, 22692, 32778, 34038, 37027, 37634, 43704, 45384, 51057, 56451, 65556, 68076, 74054, 75268, 102114, 111081, 112902, 131112, 136152, 148108, 150536, 169353, 204228, 222162, 225804, 296216, 333243, 338706, 408456, 444324, 451608, 508059, 666486, 677412, 888648, 999729, 1016118, 1147837, 1332972, 1354824, 1999458, 2032236, 2295674, 2665944, 3443511, 3998916, 4064472, 4591348, 6887022, 7997832, 9182696, 10330533, 13774044, 20661066, 27548088, 30991599, 41322132, 61983198, 82644264, 123966396, 247932792]

約数ペア:

[(1, 247932792), (2, 123966396), (3, 82644264), (4, 61983198), (6, 41322132), (8, 30991599), (9, 27548088), (12, 20661066), (18, 13774044), (24, 10330533), (27, 9182696), (31, 7997832), (36, 6887022), (54, 4591348), (61, 4064472), (62, 3998916), (72, 3443511), (93, 2665944), (108, 2295674), (122, 2032236), (124, 1999458), (183, 1354824), (186, 1332972), (216, 1147837), (244, 1016118), (248, 999729), (279, 888648), (366, 677412), (372, 666486), (488, 508059), (549, 451608), (558, 444324), (607, 408456), (732, 338706), (744, 333243), (837, 296216), (1098, 225804), (1116, 222162), (1214, 204228), (1464, 169353), (1647, 150536), (1674, 148108), (1821, 136152), (1891, 131112), (2196, 112902), (2232, 111081), (2428, 102114), (3294, 75268), (3348, 74054), (3642, 68076), (3782, 65556), (4392, 56451), (4856, 51057), (5463, 45384), (5673, 43704), (6588, 37634), (6696, 37027), (7284, 34038), (7564, 32778), (10926, 22692), (11346, 21852), (13176, 18817), (14568, 17019), (15128, 16389)]