291713268

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 919296000

約数和(自身を除く): 627582732

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 187, 196, 204, 231, 238, 294, 308, 343, 357, 374, 379, 462, 476, 539, 561, 588, 686, 714, 748, 758, 833, 924, 1029, 1078, 1122, 1137, 1309, 1372, 1428, 1516, 1617, 1666, 2058, 2156, 2244, 2274, 2499, 2618, 2653, 3234, 3332, 3773, 3927, 4116, 4169, 4548, 4998, 5236, 5306, 5831, 6443, 6468, 7546, 7854, 7959, 8338, 9163, 9996, 10612, 11319, 11662, 12507, 12886, 15092, 15708, 15918, 16676, 17493, 18326, 18571, 19329, 22638, 23324, 25014, 25772, 27489, 29183, 31836, 34986, 36652, 37142, 38658, 45101, 45276, 50028, 54978, 55713, 58366, 64141, 69972, 70873, 74284, 77316, 87549, 90202, 109956, 111426, 116732, 128282, 129997, 135303, 141746, 175098, 180404, 192423, 204281, 212619, 222852, 256564, 259994, 270606, 283492, 315707, 350196, 384846, 389991, 408562, 425238, 496111, 519988, 541212, 612843, 631414, 769692, 779982, 817124, 850476, 947121, 992222, 1225686, 1262828, 1429967, 1488333, 1559964, 1894242, 1984444, 2209949, 2451372, 2859934, 2976666, 3472777, 3788484, 4289901, 4419898, 5719868, 5953332, 6629847, 6945554, 8579802, 8839796, 10418331, 13259694, 13891108, 17159604, 20836662, 24309439, 26519388, 41673324, 48618878, 72928317, 97237756, 145856634, 291713268]

約数ペア:

[(1, 291713268), (2, 145856634), (3, 97237756), (4, 72928317), (6, 48618878), (7, 41673324), (11, 26519388), (12, 24309439), (14, 20836662), (17, 17159604), (21, 13891108), (22, 13259694), (28, 10418331), (33, 8839796), (34, 8579802), (42, 6945554), (44, 6629847), (49, 5953332), (51, 5719868), (66, 4419898), (68, 4289901), (77, 3788484), (84, 3472777), (98, 2976666), (102, 2859934), (119, 2451372), (132, 2209949), (147, 1984444), (154, 1894242), (187, 1559964), (196, 1488333), (204, 1429967), (231, 1262828), (238, 1225686), (294, 992222), (308, 947121), (343, 850476), (357, 817124), (374, 779982), (379, 769692), (462, 631414), (476, 612843), (539, 541212), (561, 519988), (588, 496111), (686, 425238), (714, 408562), (748, 389991), (758, 384846), (833, 350196), (924, 315707), (1029, 283492), (1078, 270606), (1122, 259994), (1137, 256564), (1309, 222852), (1372, 212619), (1428, 204281), (1516, 192423), (1617, 180404), (1666, 175098), (2058, 141746), (2156, 135303), (2244, 129997), (2274, 128282), (2499, 116732), (2618, 111426), (2653, 109956), (3234, 90202), (3332, 87549), (3773, 77316), (3927, 74284), (4116, 70873), (4169, 69972), (4548, 64141), (4998, 58366), (5236, 55713), (5306, 54978), (5831, 50028), (6443, 45276), (6468, 45101), (7546, 38658), (7854, 37142), (7959, 36652), (8338, 34986), (9163, 31836), (9996, 29183), (10612, 27489), (11319, 25772), (11662, 25014), (12507, 23324), (12886, 22638), (15092, 19329), (15708, 18571), (15918, 18326), (16676, 17493)]