246203724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 677777408

約数和(自身を除く): 431573684

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 127, 129, 156, 172, 204, 221, 254, 258, 289, 381, 442, 508, 516, 559, 578, 663, 731, 762, 867, 884, 1118, 1156, 1326, 1462, 1524, 1651, 1677, 1734, 2159, 2193, 2236, 2652, 2924, 3302, 3354, 3468, 3757, 4318, 4386, 4953, 5461, 6477, 6604, 6708, 7514, 8636, 8772, 9503, 9906, 10922, 11271, 12427, 12954, 15028, 16383, 19006, 19812, 21844, 22542, 24854, 25908, 28067, 28509, 32766, 36703, 37281, 38012, 45084, 49708, 56134, 57018, 65532, 70993, 73406, 74562, 84201, 92837, 110109, 112268, 114036, 141986, 146812, 149124, 161551, 168402, 185674, 212979, 220218, 278511, 283972, 323102, 336804, 371348, 425958, 440436, 477139, 484653, 557022, 646204, 851916, 954278, 969306, 1114044, 1206881, 1431417, 1578229, 1908556, 1938612, 2413762, 2862834, 3156458, 3620643, 4734687, 4827524, 5725668, 6312916, 7241286, 9469374, 14482572, 18938748, 20516977, 41033954, 61550931, 82067908, 123101862, 246203724]

約数ペア:

[(1, 246203724), (2, 123101862), (3, 82067908), (4, 61550931), (6, 41033954), (12, 20516977), (13, 18938748), (17, 14482572), (26, 9469374), (34, 7241286), (39, 6312916), (43, 5725668), (51, 4827524), (52, 4734687), (68, 3620643), (78, 3156458), (86, 2862834), (102, 2413762), (127, 1938612), (129, 1908556), (156, 1578229), (172, 1431417), (204, 1206881), (221, 1114044), (254, 969306), (258, 954278), (289, 851916), (381, 646204), (442, 557022), (508, 484653), (516, 477139), (559, 440436), (578, 425958), (663, 371348), (731, 336804), (762, 323102), (867, 283972), (884, 278511), (1118, 220218), (1156, 212979), (1326, 185674), (1462, 168402), (1524, 161551), (1651, 149124), (1677, 146812), (1734, 141986), (2159, 114036), (2193, 112268), (2236, 110109), (2652, 92837), (2924, 84201), (3302, 74562), (3354, 73406), (3468, 70993), (3757, 65532), (4318, 57018), (4386, 56134), (4953, 49708), (5461, 45084), (6477, 38012), (6604, 37281), (6708, 36703), (7514, 32766), (8636, 28509), (8772, 28067), (9503, 25908), (9906, 24854), (10922, 22542), (11271, 21844), (12427, 19812), (12954, 19006), (15028, 16383)]