1977185952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1932

約数の個数: 288

約数和(自身を含む): 7027098624

約数和(自身を除く): 5049912672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 96, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 224, 238, 248, 252, 272, 279, 288, 306, 336, 357, 372, 408, 434, 476, 496, 504, 527, 544, 558, 612, 651, 672, 714, 744, 816, 868, 952, 992, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1488, 1581, 1632, 1736, 1861, 1904, 1953, 2016, 2108, 2142, 2232, 2448, 2604, 2856, 2976, 3162, 3472, 3689, 3722, 3808, 3906, 4216, 4284, 4464, 4743, 4896, 5208, 5583, 5712, 6324, 6944, 7378, 7444, 7812, 8432, 8568, 8928, 9486, 10416, 11067, 11166, 11424, 12648, 13027, 14756, 14888, 15624, 16749, 16864, 17136, 18972, 20832, 22134, 22332, 25296, 26054, 29512, 29776, 31248, 31637, 33201, 33498, 34272, 37944, 39081, 44268, 44664, 50592, 52108, 57691, 59024, 59552, 62496, 63274, 66402, 66996, 75888, 78162, 88536, 89328, 94911, 104216, 115382, 117243, 118048, 126548, 132804, 133992, 151776, 156324, 173073, 177072, 178656, 189822, 208432, 221459, 230764, 234486, 253096, 265608, 267984, 284733, 312648, 346146, 354144, 379644, 403837, 416864, 442918, 461528, 468972, 506192, 519219, 531216, 535968, 569466, 625296, 664377, 692292, 759288, 807674, 885836, 923056, 937944, 980747, 1012384, 1038438, 1062432, 1138932, 1211511, 1250592, 1328754, 1384584, 1518576, 1615348, 1771672, 1846112, 1875888, 1961494, 1993131, 2076876, 2277864, 2423022, 2657508, 2769168, 2942241, 3037152, 3230696, 3543344, 3634533, 3751776, 3922988, 3986262, 4153752, 4555728, 4846044, 5315016, 5538336, 5884482, 6461392, 6865229, 7086688, 7269066, 7845976, 7972524, 8307504, 8826723, 9111456, 9692088, 10630032, 11768964, 12922784, 13730458, 14538132, 15691952, 15945048, 16615008, 17653446, 19384176, 20595687, 21260064, 23537928, 27460916, 29076264, 31383904, 31890096, 35306892, 38768352, 41191374, 47075856, 54921832, 58152528, 61787061, 63780192, 70613784, 82382748, 94151712, 109843664, 116305056, 123574122, 141227568, 164765496, 219687328, 247148244, 282455136, 329530992, 494296488, 659061984, 988592976, 1977185952]

約数ペア:

[(1, 1977185952), (2, 988592976), (3, 659061984), (4, 494296488), (6, 329530992), (7, 282455136), (8, 247148244), (9, 219687328), (12, 164765496), (14, 141227568), (16, 123574122), (17, 116305056), (18, 109843664), (21, 94151712), (24, 82382748), (28, 70613784), (31, 63780192), (32, 61787061), (34, 58152528), (36, 54921832), (42, 47075856), (48, 41191374), (51, 38768352), (56, 35306892), (62, 31890096), (63, 31383904), (68, 29076264), (72, 27460916), (84, 23537928), (93, 21260064), (96, 20595687), (102, 19384176), (112, 17653446), (119, 16615008), (124, 15945048), (126, 15691952), (136, 14538132), (144, 13730458), (153, 12922784), (168, 11768964), (186, 10630032), (204, 9692088), (217, 9111456), (224, 8826723), (238, 8307504), (248, 7972524), (252, 7845976), (272, 7269066), (279, 7086688), (288, 6865229), (306, 6461392), (336, 5884482), (357, 5538336), (372, 5315016), (408, 4846044), (434, 4555728), (476, 4153752), (496, 3986262), (504, 3922988), (527, 3751776), (544, 3634533), (558, 3543344), (612, 3230696), (651, 3037152), (672, 2942241), (714, 2769168), (744, 2657508), (816, 2423022), (868, 2277864), (952, 2076876), (992, 1993131), (1008, 1961494), (1054, 1875888), (1071, 1846112), (1116, 1771672), (1224, 1615348), (1302, 1518576), (1428, 1384584), (1488, 1328754), (1581, 1250592), (1632, 1211511), (1736, 1138932), (1861, 1062432), (1904, 1038438), (1953, 1012384), (2016, 980747), (2108, 937944), (2142, 923056), (2232, 885836), (2448, 807674), (2604, 759288), (2856, 692292), (2976, 664377), (3162, 625296), (3472, 569466), (3689, 535968), (3722, 531216), (3808, 519219), (3906, 506192), (4216, 468972), (4284, 461528), (4464, 442918), (4743, 416864), (4896, 403837), (5208, 379644), (5583, 354144), (5712, 346146), (6324, 312648), (6944, 284733), (7378, 267984), (7444, 265608), (7812, 253096), (8432, 234486), (8568, 230764), (8928, 221459), (9486, 208432), (10416, 189822), (11067, 178656), (11166, 177072), (11424, 173073), (12648, 156324), (13027, 151776), (14756, 133992), (14888, 132804), (15624, 126548), (16749, 118048), (16864, 117243), (17136, 115382), (18972, 104216), (20832, 94911), (22134, 89328), (22332, 88536), (25296, 78162), (26054, 75888), (29512, 66996), (29776, 66402), (31248, 63274), (31637, 62496), (33201, 59552), (33498, 59024), (34272, 57691), (37944, 52108), (39081, 50592), (44268, 44664)]