4489992

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 13950090

約数和(自身を除く): 9460098

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 156, 162, 164, 169, 216, 234, 246, 312, 324, 328, 338, 351, 369, 468, 492, 507, 533, 648, 676, 702, 738, 936, 984, 1014, 1053, 1066, 1107, 1352, 1404, 1476, 1521, 1599, 2028, 2106, 2132, 2214, 2808, 2952, 3042, 3198, 3321, 4056, 4212, 4264, 4428, 4563, 4797, 6084, 6396, 6642, 6929, 8424, 8856, 9126, 9594, 12168, 12792, 13284, 13689, 13858, 14391, 18252, 19188, 20787, 26568, 27378, 27716, 28782, 36504, 38376, 41574, 43173, 54756, 55432, 57564, 62361, 83148, 86346, 109512, 115128, 124722, 166296, 172692, 187083, 249444, 345384, 374166, 498888, 561249, 748332, 1122498, 1496664, 2244996, 4489992]

約数ペア:

[(1, 4489992), (2, 2244996), (3, 1496664), (4, 1122498), (6, 748332), (8, 561249), (9, 498888), (12, 374166), (13, 345384), (18, 249444), (24, 187083), (26, 172692), (27, 166296), (36, 124722), (39, 115128), (41, 109512), (52, 86346), (54, 83148), (72, 62361), (78, 57564), (81, 55432), (82, 54756), (104, 43173), (108, 41574), (117, 38376), (123, 36504), (156, 28782), (162, 27716), (164, 27378), (169, 26568), (216, 20787), (234, 19188), (246, 18252), (312, 14391), (324, 13858), (328, 13689), (338, 13284), (351, 12792), (369, 12168), (468, 9594), (492, 9126), (507, 8856), (533, 8424), (648, 6929), (676, 6642), (702, 6396), (738, 6084), (936, 4797), (984, 4563), (1014, 4428), (1053, 4264), (1066, 4212), (1107, 4056), (1352, 3321), (1404, 3198), (1476, 3042), (1521, 2952), (1599, 2808), (2028, 2214), (2106, 2132)]