294965892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 852458880

約数和(自身を除く): 557492988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 67, 69, 78, 92, 117, 134, 138, 156, 201, 207, 234, 268, 276, 299, 402, 409, 414, 468, 598, 603, 804, 818, 828, 871, 897, 1196, 1206, 1227, 1541, 1636, 1742, 1794, 2412, 2454, 2613, 2691, 3082, 3484, 3588, 3681, 4623, 4908, 5226, 5317, 5382, 6164, 7362, 7839, 9246, 9407, 10452, 10634, 10764, 13869, 14724, 15678, 15951, 18492, 18814, 20033, 21268, 27403, 27738, 28221, 31356, 31902, 37628, 40066, 47853, 54806, 55476, 56442, 60099, 63804, 80132, 82209, 84663, 95706, 109612, 112884, 120198, 122291, 164418, 169326, 180297, 191412, 240396, 244582, 246627, 328836, 338652, 356239, 360594, 366873, 489164, 493254, 630269, 712478, 721188, 733746, 986508, 1068717, 1100619, 1260538, 1424956, 1467492, 1890807, 2137434, 2201238, 2521076, 3206151, 3781614, 4274868, 4402476, 5672421, 6412302, 7563228, 8193497, 11344842, 12824604, 16386994, 22689684, 24580491, 32773988, 49160982, 73741473, 98321964, 147482946, 294965892]

約数ペア:

[(1, 294965892), (2, 147482946), (3, 98321964), (4, 73741473), (6, 49160982), (9, 32773988), (12, 24580491), (13, 22689684), (18, 16386994), (23, 12824604), (26, 11344842), (36, 8193497), (39, 7563228), (46, 6412302), (52, 5672421), (67, 4402476), (69, 4274868), (78, 3781614), (92, 3206151), (117, 2521076), (134, 2201238), (138, 2137434), (156, 1890807), (201, 1467492), (207, 1424956), (234, 1260538), (268, 1100619), (276, 1068717), (299, 986508), (402, 733746), (409, 721188), (414, 712478), (468, 630269), (598, 493254), (603, 489164), (804, 366873), (818, 360594), (828, 356239), (871, 338652), (897, 328836), (1196, 246627), (1206, 244582), (1227, 240396), (1541, 191412), (1636, 180297), (1742, 169326), (1794, 164418), (2412, 122291), (2454, 120198), (2613, 112884), (2691, 109612), (3082, 95706), (3484, 84663), (3588, 82209), (3681, 80132), (4623, 63804), (4908, 60099), (5226, 56442), (5317, 55476), (5382, 54806), (6164, 47853), (7362, 40066), (7839, 37628), (9246, 31902), (9407, 31356), (10452, 28221), (10634, 27738), (10764, 27403), (13869, 21268), (14724, 20033), (15678, 18814), (15951, 18492)]