1870700208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 5559358464

約数和(自身を除く): 3688658256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 86, 93, 104, 124, 129, 156, 169, 172, 173, 186, 208, 248, 258, 312, 338, 344, 346, 372, 403, 496, 507, 516, 519, 559, 624, 676, 688, 692, 744, 806, 1014, 1032, 1038, 1118, 1209, 1333, 1352, 1384, 1488, 1612, 1677, 2028, 2064, 2076, 2236, 2249, 2418, 2666, 2704, 2768, 3224, 3354, 3999, 4056, 4152, 4472, 4498, 4836, 5239, 5332, 5363, 6448, 6708, 6747, 7267, 7439, 7998, 8112, 8304, 8944, 8996, 9672, 10478, 10664, 10726, 13416, 13494, 14534, 14878, 15717, 15996, 16089, 17329, 17992, 19344, 20956, 21328, 21452, 21801, 22317, 26832, 26988, 29068, 29237, 29756, 31434, 31992, 32178, 34658, 35984, 41912, 42904, 43602, 44634, 51987, 53976, 58136, 58474, 59512, 62868, 63984, 64356, 69316, 69719, 83824, 85808, 87204, 87711, 89268, 96707, 103974, 107952, 116272, 116948, 119024, 125736, 128712, 138632, 139438, 174408, 175422, 178536, 193414, 207948, 209157, 225277, 230609, 233896, 251472, 257424, 277264, 278876, 290121, 348816, 350844, 357072, 386828, 415896, 418314, 450554, 461218, 467792, 557752, 580242, 675831, 691827, 701688, 773656, 831792, 836628, 901108, 906347, 922436, 1115504, 1160484, 1257191, 1351662, 1383654, 1403376, 1547312, 1673256, 1802216, 1812694, 1844872, 2320968, 2514382, 2703324, 2719041, 2767308, 2997917, 3346512, 3604432, 3625388, 3689744, 3771573, 4641936, 5028764, 5406648, 5438082, 5534616, 5995834, 7250776, 7543146, 8993751, 10057528, 10813296, 10876164, 11069232, 11991668, 14501552, 15086292, 17987502, 20115056, 21752328, 23983336, 30172584, 35975004, 38972921, 43504656, 47966672, 60345168, 71950008, 77945842, 116918763, 143900016, 155891684, 233837526, 311783368, 467675052, 623566736, 935350104, 1870700208]

約数ペア:

[(1, 1870700208), (2, 935350104), (3, 623566736), (4, 467675052), (6, 311783368), (8, 233837526), (12, 155891684), (13, 143900016), (16, 116918763), (24, 77945842), (26, 71950008), (31, 60345168), (39, 47966672), (43, 43504656), (48, 38972921), (52, 35975004), (62, 30172584), (78, 23983336), (86, 21752328), (93, 20115056), (104, 17987502), (124, 15086292), (129, 14501552), (156, 11991668), (169, 11069232), (172, 10876164), (173, 10813296), (186, 10057528), (208, 8993751), (248, 7543146), (258, 7250776), (312, 5995834), (338, 5534616), (344, 5438082), (346, 5406648), (372, 5028764), (403, 4641936), (496, 3771573), (507, 3689744), (516, 3625388), (519, 3604432), (559, 3346512), (624, 2997917), (676, 2767308), (688, 2719041), (692, 2703324), (744, 2514382), (806, 2320968), (1014, 1844872), (1032, 1812694), (1038, 1802216), (1118, 1673256), (1209, 1547312), (1333, 1403376), (1352, 1383654), (1384, 1351662), (1488, 1257191), (1612, 1160484), (1677, 1115504), (2028, 922436), (2064, 906347), (2076, 901108), (2236, 836628), (2249, 831792), (2418, 773656), (2666, 701688), (2704, 691827), (2768, 675831), (3224, 580242), (3354, 557752), (3999, 467792), (4056, 461218), (4152, 450554), (4472, 418314), (4498, 415896), (4836, 386828), (5239, 357072), (5332, 350844), (5363, 348816), (6448, 290121), (6708, 278876), (6747, 277264), (7267, 257424), (7439, 251472), (7998, 233896), (8112, 230609), (8304, 225277), (8944, 209157), (8996, 207948), (9672, 193414), (10478, 178536), (10664, 175422), (10726, 174408), (13416, 139438), (13494, 138632), (14534, 128712), (14878, 125736), (15717, 119024), (15996, 116948), (16089, 116272), (17329, 107952), (17992, 103974), (19344, 96707), (20956, 89268), (21328, 87711), (21452, 87204), (21801, 85808), (22317, 83824), (26832, 69719), (26988, 69316), (29068, 64356), (29237, 63984), (29756, 62868), (31434, 59512), (31992, 58474), (32178, 58136), (34658, 53976), (35984, 51987), (41912, 44634), (42904, 43602)]