1989967392

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2356

約数の個数: 192

約数和(自身を含む): 6680217600

約数和(自身を除く): 4690250208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 151, 168, 189, 216, 224, 252, 288, 302, 336, 378, 432, 453, 504, 604, 672, 756, 864, 906, 1008, 1057, 1208, 1359, 1512, 1812, 2016, 2114, 2179, 2416, 2718, 3024, 3171, 3624, 4077, 4228, 4358, 4832, 5436, 6048, 6342, 6537, 7248, 8154, 8456, 8716, 9513, 10872, 12684, 13074, 14496, 15253, 16308, 16912, 17432, 19026, 19611, 21744, 25368, 26148, 28539, 30506, 32616, 33824, 34864, 38052, 39222, 43488, 45759, 50736, 52296, 57078, 58833, 61012, 65232, 69728, 76104, 78444, 91518, 101472, 104592, 114156, 117666, 122024, 130464, 137277, 152208, 156888, 183036, 209184, 228312, 235332, 244048, 274554, 304416, 313776, 329029, 366072, 411831, 456624, 470664, 488096, 549108, 627552, 658058, 732144, 823662, 913248, 941328, 987087, 1098216, 1316116, 1464288, 1647324, 1882656, 1974174, 2196432, 2303203, 2632232, 2961261, 3294648, 3948348, 4392864, 4606406, 5264464, 5922522, 6589296, 6909609, 7896696, 8883783, 9212812, 10528928, 11845044, 13178592, 13819218, 15793392, 17767566, 18425624, 20728827, 23690088, 27638436, 31586784, 35535132, 36851248, 41457654, 47380176, 55276872, 62186481, 71070264, 73702496, 82915308, 94760352, 110553744, 124372962, 142140528, 165830616, 221107488, 248745924, 284281056, 331661232, 497491848, 663322464, 994983696, 1989967392]

約数ペア:

[(1, 1989967392), (2, 994983696), (3, 663322464), (4, 497491848), (6, 331661232), (7, 284281056), (8, 248745924), (9, 221107488), (12, 165830616), (14, 142140528), (16, 124372962), (18, 110553744), (21, 94760352), (24, 82915308), (27, 73702496), (28, 71070264), (32, 62186481), (36, 55276872), (42, 47380176), (48, 41457654), (54, 36851248), (56, 35535132), (63, 31586784), (72, 27638436), (84, 23690088), (96, 20728827), (108, 18425624), (112, 17767566), (126, 15793392), (144, 13819218), (151, 13178592), (168, 11845044), (189, 10528928), (216, 9212812), (224, 8883783), (252, 7896696), (288, 6909609), (302, 6589296), (336, 5922522), (378, 5264464), (432, 4606406), (453, 4392864), (504, 3948348), (604, 3294648), (672, 2961261), (756, 2632232), (864, 2303203), (906, 2196432), (1008, 1974174), (1057, 1882656), (1208, 1647324), (1359, 1464288), (1512, 1316116), (1812, 1098216), (2016, 987087), (2114, 941328), (2179, 913248), (2416, 823662), (2718, 732144), (3024, 658058), (3171, 627552), (3624, 549108), (4077, 488096), (4228, 470664), (4358, 456624), (4832, 411831), (5436, 366072), (6048, 329029), (6342, 313776), (6537, 304416), (7248, 274554), (8154, 244048), (8456, 235332), (8716, 228312), (9513, 209184), (10872, 183036), (12684, 156888), (13074, 152208), (14496, 137277), (15253, 130464), (16308, 122024), (16912, 117666), (17432, 114156), (19026, 104592), (19611, 101472), (21744, 91518), (25368, 78444), (26148, 76104), (28539, 69728), (30506, 65232), (32616, 61012), (33824, 58833), (34864, 57078), (38052, 52296), (39222, 50736), (43488, 45759)]