252015504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 721060992

約数和(自身を除く): 469045488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 169, 188, 208, 282, 312, 338, 376, 507, 564, 611, 624, 661, 676, 752, 1014, 1128, 1222, 1322, 1352, 1833, 1983, 2028, 2256, 2444, 2644, 2704, 3666, 3966, 4056, 4888, 5288, 7332, 7932, 7943, 8112, 8593, 9776, 10576, 14664, 15864, 15886, 17186, 23829, 25779, 29328, 31067, 31728, 31772, 34372, 47658, 51558, 62134, 63544, 68744, 93201, 95316, 103116, 111709, 124268, 127088, 137488, 186402, 190632, 206232, 223418, 248536, 335127, 372804, 381264, 403871, 412464, 446836, 497072, 670254, 745608, 807742, 893672, 1211613, 1340508, 1491216, 1615484, 1787344, 2423226, 2681016, 3230968, 4846452, 5250323, 5362032, 6461936, 9692904, 10500646, 15750969, 19385808, 21001292, 31501938, 42002584, 63003876, 84005168, 126007752, 252015504]

約数ペア:

[(1, 252015504), (2, 126007752), (3, 84005168), (4, 63003876), (6, 42002584), (8, 31501938), (12, 21001292), (13, 19385808), (16, 15750969), (24, 10500646), (26, 9692904), (39, 6461936), (47, 5362032), (48, 5250323), (52, 4846452), (78, 3230968), (94, 2681016), (104, 2423226), (141, 1787344), (156, 1615484), (169, 1491216), (188, 1340508), (208, 1211613), (282, 893672), (312, 807742), (338, 745608), (376, 670254), (507, 497072), (564, 446836), (611, 412464), (624, 403871), (661, 381264), (676, 372804), (752, 335127), (1014, 248536), (1128, 223418), (1222, 206232), (1322, 190632), (1352, 186402), (1833, 137488), (1983, 127088), (2028, 124268), (2256, 111709), (2444, 103116), (2644, 95316), (2704, 93201), (3666, 68744), (3966, 63544), (4056, 62134), (4888, 51558), (5288, 47658), (7332, 34372), (7932, 31772), (7943, 31728), (8112, 31067), (8593, 29328), (9776, 25779), (10576, 23829), (14664, 17186), (15864, 15886)]