1816176852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{967}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 5454408960

約数和(自身を除く): 3638232108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 257, 261, 348, 406, 514, 522, 609, 771, 812, 967, 1028, 1044, 1218, 1542, 1799, 1827, 1934, 2313, 2436, 2901, 3084, 3598, 3654, 3868, 4626, 5397, 5802, 6769, 7196, 7308, 7453, 8703, 9252, 10794, 11604, 13538, 14906, 16191, 17406, 20307, 21588, 22359, 27076, 28043, 29812, 32382, 34812, 40614, 44718, 52171, 56086, 60921, 64764, 67077, 81228, 84129, 89436, 104342, 112172, 121842, 134154, 156513, 168258, 196301, 208684, 243684, 248519, 252387, 268308, 313026, 336516, 392602, 469539, 497038, 504774, 588903, 626052, 745557, 785204, 939078, 994076, 1009548, 1177806, 1491114, 1739633, 1766709, 1878156, 2236671, 2355612, 2982228, 3479266, 3533418, 4473342, 5218899, 6958532, 7066836, 7207051, 8946684, 10437798, 14414102, 15656697, 20875596, 21621153, 28828204, 31313394, 43242306, 50449357, 62626788, 64863459, 86484612, 100898714, 129726918, 151348071, 201797428, 259453836, 302696142, 454044213, 605392284, 908088426, 1816176852]

約数ペア:

[(1, 1816176852), (2, 908088426), (3, 605392284), (4, 454044213), (6, 302696142), (7, 259453836), (9, 201797428), (12, 151348071), (14, 129726918), (18, 100898714), (21, 86484612), (28, 64863459), (29, 62626788), (36, 50449357), (42, 43242306), (58, 31313394), (63, 28828204), (84, 21621153), (87, 20875596), (116, 15656697), (126, 14414102), (174, 10437798), (203, 8946684), (252, 7207051), (257, 7066836), (261, 6958532), (348, 5218899), (406, 4473342), (514, 3533418), (522, 3479266), (609, 2982228), (771, 2355612), (812, 2236671), (967, 1878156), (1028, 1766709), (1044, 1739633), (1218, 1491114), (1542, 1177806), (1799, 1009548), (1827, 994076), (1934, 939078), (2313, 785204), (2436, 745557), (2901, 626052), (3084, 588903), (3598, 504774), (3654, 497038), (3868, 469539), (4626, 392602), (5397, 336516), (5802, 313026), (6769, 268308), (7196, 252387), (7308, 248519), (7453, 243684), (8703, 208684), (9252, 196301), (10794, 168258), (11604, 156513), (13538, 134154), (14906, 121842), (16191, 112172), (17406, 104342), (20307, 89436), (21588, 84129), (22359, 81228), (27076, 67077), (28043, 64764), (29812, 60921), (32382, 56086), (34812, 52171), (40614, 44718)]