1890508284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3109}}^1$

素因数の和:3272

約数の個数: 144

約数和(自身を含む): 5796044800

約数和(自身を除く): 3905536516

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, 1524, 1596, 1778, 2286, 2394, 2413, 2667, 3109, 3556, 4572, 4788, 4826, 5334, 6218, 7239, 8001, 9327, 9652, 10668, 12436, 14478, 16002, 16891, 18654, 21717, 21763, 27981, 28956, 32004, 33782, 37308, 43434, 43526, 50673, 55962, 59071, 65289, 67564, 86868, 87052, 101346, 111924, 118142, 130578, 152019, 177213, 195867, 202692, 236284, 261156, 304038, 354426, 391734, 394843, 413497, 531639, 608076, 708852, 783468, 789686, 826994, 1063278, 1184529, 1240491, 1579372, 1653988, 2126556, 2369058, 2480982, 2763901, 3553587, 3721473, 4738116, 4961964, 5527802, 7107174, 7442946, 7502017, 8291703, 11055604, 14214348, 14885892, 15004034, 16583406, 22506051, 24875109, 30008068, 33166812, 45012102, 49750218, 52514119, 67518153, 90024204, 99500436, 105028238, 135036306, 157542357, 210056476, 270072612, 315084714, 472627071, 630169428, 945254142, 1890508284]

約数ペア:

[(1, 1890508284), (2, 945254142), (3, 630169428), (4, 472627071), (6, 315084714), (7, 270072612), (9, 210056476), (12, 157542357), (14, 135036306), (18, 105028238), (19, 99500436), (21, 90024204), (28, 67518153), (36, 52514119), (38, 49750218), (42, 45012102), (57, 33166812), (63, 30008068), (76, 24875109), (84, 22506051), (114, 16583406), (126, 15004034), (127, 14885892), (133, 14214348), (171, 11055604), (228, 8291703), (252, 7502017), (254, 7442946), (266, 7107174), (342, 5527802), (381, 4961964), (399, 4738116), (508, 3721473), (532, 3553587), (684, 2763901), (762, 2480982), (798, 2369058), (889, 2126556), (1143, 1653988), (1197, 1579372), (1524, 1240491), (1596, 1184529), (1778, 1063278), (2286, 826994), (2394, 789686), (2413, 783468), (2667, 708852), (3109, 608076), (3556, 531639), (4572, 413497), (4788, 394843), (4826, 391734), (5334, 354426), (6218, 304038), (7239, 261156), (8001, 236284), (9327, 202692), (9652, 195867), (10668, 177213), (12436, 152019), (14478, 130578), (16002, 118142), (16891, 111924), (18654, 101346), (21717, 87052), (21763, 86868), (27981, 67564), (28956, 65289), (32004, 59071), (33782, 55962), (37308, 50673), (43434, 43526)]