1988669592

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9791}}^1$

素因数の和:9854

約数の個数: 192

約数和(自身を含む): 6843432960

約数和(自身を除く): 4854763368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 651, 728, 744, 806, 819, 868, 936, 1092, 1116, 1209, 1302, 1612, 1638, 1736, 1953, 2184, 2232, 2418, 2604, 2821, 3224, 3276, 3627, 3906, 4836, 5208, 5642, 6552, 7254, 7812, 8463, 9672, 9791, 11284, 14508, 15624, 16926, 19582, 22568, 25389, 29016, 29373, 33852, 39164, 50778, 58746, 67704, 68537, 78328, 88119, 101556, 117492, 127283, 137074, 176238, 203112, 205611, 234984, 254566, 274148, 303521, 352476, 381849, 411222, 509132, 548296, 607042, 616833, 704952, 763698, 822444, 890981, 910563, 1018264, 1145547, 1214084, 1233666, 1527396, 1644888, 1781962, 1821126, 2124647, 2291094, 2428168, 2467332, 2672943, 2731689, 3054792, 3563924, 3642252, 3945773, 4249294, 4582188, 4934664, 5345886, 5463378, 6373941, 7127848, 7284504, 7891546, 8018829, 8498588, 9164376, 10691772, 10926756, 11837319, 12747882, 15783092, 16037658, 16997176, 19121823, 21383544, 21853512, 23674638, 25495764, 27620411, 31566184, 32075316, 35511957, 38243646, 47349276, 50991528, 55240822, 64150632, 71023914, 76487292, 82861233, 94698552, 110481644, 142047828, 152974584, 165722466, 220963288, 248583699, 284095656, 331444932, 497167398, 662889864, 994334796, 1988669592]

約数ペア:

[(1, 1988669592), (2, 994334796), (3, 662889864), (4, 497167398), (6, 331444932), (7, 284095656), (8, 248583699), (9, 220963288), (12, 165722466), (13, 152974584), (14, 142047828), (18, 110481644), (21, 94698552), (24, 82861233), (26, 76487292), (28, 71023914), (31, 64150632), (36, 55240822), (39, 50991528), (42, 47349276), (52, 38243646), (56, 35511957), (62, 32075316), (63, 31566184), (72, 27620411), (78, 25495764), (84, 23674638), (91, 21853512), (93, 21383544), (104, 19121823), (117, 16997176), (124, 16037658), (126, 15783092), (156, 12747882), (168, 11837319), (182, 10926756), (186, 10691772), (217, 9164376), (234, 8498588), (248, 8018829), (252, 7891546), (273, 7284504), (279, 7127848), (312, 6373941), (364, 5463378), (372, 5345886), (403, 4934664), (434, 4582188), (468, 4249294), (504, 3945773), (546, 3642252), (558, 3563924), (651, 3054792), (728, 2731689), (744, 2672943), (806, 2467332), (819, 2428168), (868, 2291094), (936, 2124647), (1092, 1821126), (1116, 1781962), (1209, 1644888), (1302, 1527396), (1612, 1233666), (1638, 1214084), (1736, 1145547), (1953, 1018264), (2184, 910563), (2232, 890981), (2418, 822444), (2604, 763698), (2821, 704952), (3224, 616833), (3276, 607042), (3627, 548296), (3906, 509132), (4836, 411222), (5208, 381849), (5642, 352476), (6552, 303521), (7254, 274148), (7812, 254566), (8463, 234984), (9672, 205611), (9791, 203112), (11284, 176238), (14508, 137074), (15624, 127283), (16926, 117492), (19582, 101556), (22568, 88119), (25389, 78328), (29016, 68537), (29373, 67704), (33852, 58746), (39164, 50778)]