972206872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1953

約数の個数: 128

約数和(自身を含む): 2417909760

約数和(自身を除く): 1445702888

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 124, 161, 182, 184, 217, 248, 299, 322, 364, 403, 434, 598, 644, 713, 728, 806, 868, 1196, 1288, 1426, 1612, 1736, 1873, 2093, 2392, 2821, 2852, 3224, 3746, 4186, 4991, 5642, 5704, 7492, 8372, 9269, 9982, 11284, 13111, 14984, 16744, 18538, 19964, 22568, 24349, 26222, 37076, 39928, 43079, 48698, 52444, 58063, 64883, 74152, 86158, 97396, 104888, 116126, 129766, 170443, 172316, 194792, 232252, 259532, 301553, 340886, 344632, 406441, 464504, 519064, 560027, 603106, 681772, 754819, 812882, 1120054, 1206212, 1335449, 1363544, 1509638, 1625764, 2240108, 2412424, 2670898, 3019276, 3251528, 3920189, 4480216, 5283733, 5341796, 6038552, 7840378, 9348143, 10567466, 10683592, 15680756, 17360837, 18696286, 21134932, 31361512, 34721674, 37392572, 42269864, 69443348, 74785144, 121525859, 138886696, 243051718, 486103436, 972206872]

約数ペア:

[(1, 972206872), (2, 486103436), (4, 243051718), (7, 138886696), (8, 121525859), (13, 74785144), (14, 69443348), (23, 42269864), (26, 37392572), (28, 34721674), (31, 31361512), (46, 21134932), (52, 18696286), (56, 17360837), (62, 15680756), (91, 10683592), (92, 10567466), (104, 9348143), (124, 7840378), (161, 6038552), (182, 5341796), (184, 5283733), (217, 4480216), (248, 3920189), (299, 3251528), (322, 3019276), (364, 2670898), (403, 2412424), (434, 2240108), (598, 1625764), (644, 1509638), (713, 1363544), (728, 1335449), (806, 1206212), (868, 1120054), (1196, 812882), (1288, 754819), (1426, 681772), (1612, 603106), (1736, 560027), (1873, 519064), (2093, 464504), (2392, 406441), (2821, 344632), (2852, 340886), (3224, 301553), (3746, 259532), (4186, 232252), (4991, 194792), (5642, 172316), (5704, 170443), (7492, 129766), (8372, 116126), (9269, 104888), (9982, 97396), (11284, 86158), (13111, 74152), (14984, 64883), (16744, 58063), (18538, 52444), (19964, 48698), (22568, 43079), (24349, 39928), (26222, 37076)]