1028824776

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 3499891200

約数和(自身を除く): 2471066424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 49, 56, 62, 63, 69, 72, 84, 92, 93, 98, 124, 126, 138, 147, 161, 168, 184, 186, 196, 207, 217, 248, 252, 276, 279, 294, 322, 372, 392, 409, 414, 434, 441, 483, 504, 552, 558, 588, 644, 651, 713, 744, 818, 828, 868, 882, 966, 1116, 1127, 1176, 1227, 1288, 1302, 1426, 1449, 1519, 1636, 1656, 1736, 1764, 1932, 1953, 2139, 2232, 2254, 2454, 2604, 2852, 2863, 2898, 3038, 3272, 3381, 3528, 3681, 3864, 3906, 4278, 4508, 4557, 4908, 4991, 5208, 5704, 5726, 5796, 6076, 6417, 6762, 7362, 7812, 8556, 8589, 9016, 9114, 9407, 9816, 9982, 10143, 11452, 11592, 12152, 12679, 12834, 13524, 13671, 14724, 14973, 15624, 17112, 17178, 18228, 18814, 19964, 20041, 20286, 22904, 25358, 25668, 25767, 27048, 27342, 28221, 29448, 29946, 34356, 34937, 36456, 37628, 38037, 39928, 40082, 40572, 44919, 50716, 51336, 51534, 54684, 56442, 59892, 60123, 65849, 68712, 69874, 75256, 76074, 80164, 81144, 84663, 88753, 89838, 101432, 103068, 104811, 109368, 112884, 114111, 119784, 120246, 131698, 139748, 152148, 160328, 169326, 177506, 179676, 180369, 197547, 206136, 209622, 225768, 228222, 240492, 263396, 266259, 279496, 291617, 304296, 314433, 338652, 355012, 359352, 360738, 395094, 419244, 456444, 460943, 480984, 526792, 532518, 583234, 592641, 621271, 628866, 677304, 710024, 721476, 790188, 798777, 838488, 874851, 912888, 921886, 1065036, 1166468, 1185282, 1242542, 1257732, 1382829, 1442952, 1580376, 1597554, 1749702, 1843772, 1863813, 2041319, 2130072, 2332936, 2370564, 2485084, 2515464, 2624553, 2765658, 3195108, 3499404, 3687544, 3727626, 4082638, 4148487, 4741128, 4970168, 5249106, 5531316, 5591439, 6123957, 6390216, 6998808, 7455252, 8165276, 8296974, 10498212, 11062632, 11182878, 12247914, 14289233, 14910504, 16330552, 16593948, 18371871, 20996424, 22365756, 24495828, 28578466, 33187896, 36743742, 42867699, 44731512, 48991656, 57156932, 73487484, 85735398, 114313864, 128603097, 146974968, 171470796, 257206194, 342941592, 514412388, 1028824776]

約数ペア:

[(1, 1028824776), (2, 514412388), (3, 342941592), (4, 257206194), (6, 171470796), (7, 146974968), (8, 128603097), (9, 114313864), (12, 85735398), (14, 73487484), (18, 57156932), (21, 48991656), (23, 44731512), (24, 42867699), (28, 36743742), (31, 33187896), (36, 28578466), (42, 24495828), (46, 22365756), (49, 20996424), (56, 18371871), (62, 16593948), (63, 16330552), (69, 14910504), (72, 14289233), (84, 12247914), (92, 11182878), (93, 11062632), (98, 10498212), (124, 8296974), (126, 8165276), (138, 7455252), (147, 6998808), (161, 6390216), (168, 6123957), (184, 5591439), (186, 5531316), (196, 5249106), (207, 4970168), (217, 4741128), (248, 4148487), (252, 4082638), (276, 3727626), (279, 3687544), (294, 3499404), (322, 3195108), (372, 2765658), (392, 2624553), (409, 2515464), (414, 2485084), (434, 2370564), (441, 2332936), (483, 2130072), (504, 2041319), (552, 1863813), (558, 1843772), (588, 1749702), (644, 1597554), (651, 1580376), (713, 1442952), (744, 1382829), (818, 1257732), (828, 1242542), (868, 1185282), (882, 1166468), (966, 1065036), (1116, 921886), (1127, 912888), (1176, 874851), (1227, 838488), (1288, 798777), (1302, 790188), (1426, 721476), (1449, 710024), (1519, 677304), (1636, 628866), (1656, 621271), (1736, 592641), (1764, 583234), (1932, 532518), (1953, 526792), (2139, 480984), (2232, 460943), (2254, 456444), (2454, 419244), (2604, 395094), (2852, 360738), (2863, 359352), (2898, 355012), (3038, 338652), (3272, 314433), (3381, 304296), (3528, 291617), (3681, 279496), (3864, 266259), (3906, 263396), (4278, 240492), (4508, 228222), (4557, 225768), (4908, 209622), (4991, 206136), (5208, 197547), (5704, 180369), (5726, 179676), (5796, 177506), (6076, 169326), (6417, 160328), (6762, 152148), (7362, 139748), (7812, 131698), (8556, 120246), (8589, 119784), (9016, 114111), (9114, 112884), (9407, 109368), (9816, 104811), (9982, 103068), (10143, 101432), (11452, 89838), (11592, 88753), (12152, 84663), (12679, 81144), (12834, 80164), (13524, 76074), (13671, 75256), (14724, 69874), (14973, 68712), (15624, 65849), (17112, 60123), (17178, 59892), (18228, 56442), (18814, 54684), (19964, 51534), (20041, 51336), (20286, 50716), (22904, 44919), (25358, 40572), (25668, 40082), (25767, 39928), (27048, 38037), (27342, 37628), (28221, 36456), (29448, 34937), (29946, 34356)]