298728612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1458

約数の個数: 144

約数和(自身を含む): 943942272

約数和(自身を除く): 645213660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 364, 402, 468, 469, 546, 603, 804, 819, 871, 938, 1092, 1206, 1361, 1407, 1638, 1742, 1876, 2412, 2613, 2722, 2814, 3276, 3484, 4083, 4221, 5226, 5444, 5628, 6097, 7839, 8166, 8442, 9527, 10452, 12194, 12249, 15678, 16332, 16884, 17693, 18291, 19054, 24388, 24498, 28581, 31356, 35386, 36582, 38108, 48996, 53079, 54873, 57162, 70772, 73164, 85743, 91187, 106158, 109746, 114324, 123851, 159237, 171486, 182374, 212316, 219492, 247702, 273561, 318474, 342972, 364748, 371553, 495404, 547122, 636948, 638309, 743106, 820683, 1094244, 1114659, 1185431, 1276618, 1486212, 1641366, 1914927, 2229318, 2370862, 2553236, 3282732, 3556293, 3829854, 4458636, 4741724, 5744781, 7112586, 7659708, 8298017, 10668879, 11489562, 14225172, 16596034, 21337758, 22979124, 24894051, 33192068, 42675516, 49788102, 74682153, 99576204, 149364306, 298728612]

約数ペア:

[(1, 298728612), (2, 149364306), (3, 99576204), (4, 74682153), (6, 49788102), (7, 42675516), (9, 33192068), (12, 24894051), (13, 22979124), (14, 21337758), (18, 16596034), (21, 14225172), (26, 11489562), (28, 10668879), (36, 8298017), (39, 7659708), (42, 7112586), (52, 5744781), (63, 4741724), (67, 4458636), (78, 3829854), (84, 3556293), (91, 3282732), (117, 2553236), (126, 2370862), (134, 2229318), (156, 1914927), (182, 1641366), (201, 1486212), (234, 1276618), (252, 1185431), (268, 1114659), (273, 1094244), (364, 820683), (402, 743106), (468, 638309), (469, 636948), (546, 547122), (603, 495404), (804, 371553), (819, 364748), (871, 342972), (938, 318474), (1092, 273561), (1206, 247702), (1361, 219492), (1407, 212316), (1638, 182374), (1742, 171486), (1876, 159237), (2412, 123851), (2613, 114324), (2722, 109746), (2814, 106158), (3276, 91187), (3484, 85743), (4083, 73164), (4221, 70772), (5226, 57162), (5444, 54873), (5628, 53079), (6097, 48996), (7839, 38108), (8166, 36582), (8442, 35386), (9527, 31356), (10452, 28581), (12194, 24498), (12249, 24388), (15678, 19054), (16332, 18291), (16884, 17693)]