2109678984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1459}}^1$

素因数の和:1648

約数の個数: 192

約数和(自身を含む): 6923904000

約数和(自身を除く): 4814225016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 151, 152, 168, 171, 228, 252, 266, 302, 342, 399, 453, 456, 504, 532, 604, 684, 798, 906, 1057, 1064, 1197, 1208, 1359, 1368, 1459, 1596, 1812, 2114, 2394, 2718, 2869, 2918, 3171, 3192, 3624, 4228, 4377, 4788, 5436, 5738, 5836, 6342, 8456, 8607, 8754, 9513, 9576, 10213, 10872, 11476, 11672, 12684, 13131, 17214, 17508, 19026, 20083, 20426, 22952, 25368, 25821, 26262, 27721, 30639, 34428, 35016, 38052, 40166, 40852, 51642, 52524, 55442, 60249, 61278, 68856, 76104, 80332, 81704, 83163, 91917, 103284, 105048, 110884, 120498, 122556, 160664, 166326, 180747, 183834, 194047, 206568, 220309, 221768, 240996, 245112, 249489, 332652, 361494, 367668, 388094, 440618, 481992, 498978, 582141, 660927, 665304, 722988, 735336, 776188, 881236, 997956, 1164282, 1321854, 1445976, 1542163, 1552376, 1746423, 1762472, 1982781, 1995912, 2328564, 2643708, 3084326, 3492846, 3965562, 4185871, 4626489, 4657128, 5287416, 6168652, 6985692, 7931124, 8371742, 9252978, 12337304, 12557613, 13879467, 13971384, 15862248, 16743484, 18505956, 25115226, 27758934, 29301097, 33486968, 37011912, 37672839, 50230452, 55517868, 58602194, 75345678, 87903291, 100460904, 111035736, 117204388, 150691356, 175806582, 234408776, 263709873, 301382712, 351613164, 527419746, 703226328, 1054839492, 2109678984]

約数ペア:

[(1, 2109678984), (2, 1054839492), (3, 703226328), (4, 527419746), (6, 351613164), (7, 301382712), (8, 263709873), (9, 234408776), (12, 175806582), (14, 150691356), (18, 117204388), (19, 111035736), (21, 100460904), (24, 87903291), (28, 75345678), (36, 58602194), (38, 55517868), (42, 50230452), (56, 37672839), (57, 37011912), (63, 33486968), (72, 29301097), (76, 27758934), (84, 25115226), (114, 18505956), (126, 16743484), (133, 15862248), (151, 13971384), (152, 13879467), (168, 12557613), (171, 12337304), (228, 9252978), (252, 8371742), (266, 7931124), (302, 6985692), (342, 6168652), (399, 5287416), (453, 4657128), (456, 4626489), (504, 4185871), (532, 3965562), (604, 3492846), (684, 3084326), (798, 2643708), (906, 2328564), (1057, 1995912), (1064, 1982781), (1197, 1762472), (1208, 1746423), (1359, 1552376), (1368, 1542163), (1459, 1445976), (1596, 1321854), (1812, 1164282), (2114, 997956), (2394, 881236), (2718, 776188), (2869, 735336), (2918, 722988), (3171, 665304), (3192, 660927), (3624, 582141), (4228, 498978), (4377, 481992), (4788, 440618), (5436, 388094), (5738, 367668), (5836, 361494), (6342, 332652), (8456, 249489), (8607, 245112), (8754, 240996), (9513, 221768), (9576, 220309), (10213, 206568), (10872, 194047), (11476, 183834), (11672, 180747), (12684, 166326), (13131, 160664), (17214, 122556), (17508, 120498), (19026, 110884), (20083, 105048), (20426, 103284), (22952, 91917), (25368, 83163), (25821, 81704), (26262, 80332), (27721, 76104), (30639, 68856), (34428, 61278), (35016, 60249), (38052, 55442), (40166, 52524), (40852, 51642)]