871372908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1596

約数の個数: 144

約数和(自身を含む): 2672517120

約数和(自身を除く): 1801144212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 381, 399, 508, 532, 684, 762, 798, 889, 1143, 1197, 1433, 1524, 1596, 1778, 2286, 2394, 2413, 2667, 2866, 3556, 4299, 4572, 4788, 4826, 5334, 5732, 7239, 8001, 8598, 9652, 10031, 10668, 12897, 14478, 16002, 16891, 17196, 20062, 21717, 25794, 27227, 28956, 30093, 32004, 33782, 40124, 43434, 50673, 51588, 54454, 60186, 67564, 81681, 86868, 90279, 101346, 108908, 120372, 152019, 163362, 180558, 181991, 190589, 202692, 245043, 304038, 326724, 361116, 363982, 381178, 490086, 545973, 571767, 608076, 727964, 762356, 980172, 1091946, 1143534, 1273937, 1637919, 1715301, 2183892, 2287068, 2547874, 3275838, 3430602, 3457829, 3821811, 5095748, 6551676, 6861204, 6915658, 7643622, 10373487, 11465433, 13831316, 15287244, 20746974, 22930866, 24204803, 31120461, 41493948, 45861732, 48409606, 62240922, 72614409, 96819212, 124481844, 145228818, 217843227, 290457636, 435686454, 871372908]

約数ペア:

[(1, 871372908), (2, 435686454), (3, 290457636), (4, 217843227), (6, 145228818), (7, 124481844), (9, 96819212), (12, 72614409), (14, 62240922), (18, 48409606), (19, 45861732), (21, 41493948), (28, 31120461), (36, 24204803), (38, 22930866), (42, 20746974), (57, 15287244), (63, 13831316), (76, 11465433), (84, 10373487), (114, 7643622), (126, 6915658), (127, 6861204), (133, 6551676), (171, 5095748), (228, 3821811), (252, 3457829), (254, 3430602), (266, 3275838), (342, 2547874), (381, 2287068), (399, 2183892), (508, 1715301), (532, 1637919), (684, 1273937), (762, 1143534), (798, 1091946), (889, 980172), (1143, 762356), (1197, 727964), (1433, 608076), (1524, 571767), (1596, 545973), (1778, 490086), (2286, 381178), (2394, 363982), (2413, 361116), (2667, 326724), (2866, 304038), (3556, 245043), (4299, 202692), (4572, 190589), (4788, 181991), (4826, 180558), (5334, 163362), (5732, 152019), (7239, 120372), (8001, 108908), (8598, 101346), (9652, 90279), (10031, 86868), (10668, 81681), (12897, 67564), (14478, 60186), (16002, 54454), (16891, 51588), (17196, 50673), (20062, 43434), (21717, 40124), (25794, 33782), (27227, 32004), (28956, 30093)]