287851608

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5119}}^1$

素因数の和:5213

約数の個数: 96

約数和(自身を含む): 862617600

約数和(自身を除く): 574765992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 71, 72, 88, 99, 132, 142, 198, 213, 264, 284, 396, 426, 568, 639, 781, 792, 852, 1278, 1562, 1704, 2343, 2556, 3124, 4686, 5112, 5119, 6248, 7029, 9372, 10238, 14058, 15357, 18744, 20476, 28116, 30714, 40952, 46071, 56232, 56309, 61428, 92142, 112618, 122856, 168927, 184284, 225236, 337854, 363449, 368568, 450472, 506781, 675708, 726898, 1013562, 1090347, 1351416, 1453796, 2027124, 2180694, 2907592, 3271041, 3997939, 4054248, 4361388, 6542082, 7995878, 8722776, 11993817, 13084164, 15991756, 23987634, 26168328, 31983512, 35981451, 47975268, 71962902, 95950536, 143925804, 287851608]

約数ペア:

[(1, 287851608), (2, 143925804), (3, 95950536), (4, 71962902), (6, 47975268), (8, 35981451), (9, 31983512), (11, 26168328), (12, 23987634), (18, 15991756), (22, 13084164), (24, 11993817), (33, 8722776), (36, 7995878), (44, 6542082), (66, 4361388), (71, 4054248), (72, 3997939), (88, 3271041), (99, 2907592), (132, 2180694), (142, 2027124), (198, 1453796), (213, 1351416), (264, 1090347), (284, 1013562), (396, 726898), (426, 675708), (568, 506781), (639, 450472), (781, 368568), (792, 363449), (852, 337854), (1278, 225236), (1562, 184284), (1704, 168927), (2343, 122856), (2556, 112618), (3124, 92142), (4686, 61428), (5112, 56309), (5119, 56232), (6248, 46071), (7029, 40952), (9372, 30714), (10238, 28116), (14058, 20476), (15357, 18744)]