1321336224

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2707

約数の個数: 144

約数和(自身を含む): 4077309600

約数和(自身を除く): 2755973376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 139, 144, 156, 208, 234, 278, 288, 312, 416, 417, 468, 556, 624, 834, 936, 1112, 1248, 1251, 1668, 1807, 1872, 2224, 2502, 2539, 3336, 3614, 3744, 4448, 5004, 5078, 5421, 6672, 7228, 7617, 10008, 10156, 10842, 13344, 14456, 15234, 16263, 20016, 20312, 21684, 22851, 28912, 30468, 32526, 33007, 40032, 40624, 43368, 45702, 57824, 60936, 65052, 66014, 81248, 86736, 91404, 99021, 121872, 130104, 132028, 173472, 182808, 198042, 243744, 260208, 264056, 297063, 352921, 365616, 396084, 520416, 528112, 594126, 705842, 731232, 792168, 1056224, 1058763, 1188252, 1411684, 1584336, 2117526, 2376504, 2823368, 3168672, 3176289, 4235052, 4587973, 4753008, 5646736, 6352578, 8470104, 9175946, 9506016, 11293472, 12705156, 13763919, 16940208, 18351892, 25410312, 27527838, 33880416, 36703784, 41291757, 50820624, 55055676, 73407568, 82583514, 101641248, 110111352, 146815136, 165167028, 220222704, 330334056, 440445408, 660668112, 1321336224]

約数ペア:

[(1, 1321336224), (2, 660668112), (3, 440445408), (4, 330334056), (6, 220222704), (8, 165167028), (9, 146815136), (12, 110111352), (13, 101641248), (16, 82583514), (18, 73407568), (24, 55055676), (26, 50820624), (32, 41291757), (36, 36703784), (39, 33880416), (48, 27527838), (52, 25410312), (72, 18351892), (78, 16940208), (96, 13763919), (104, 12705156), (117, 11293472), (139, 9506016), (144, 9175946), (156, 8470104), (208, 6352578), (234, 5646736), (278, 4753008), (288, 4587973), (312, 4235052), (416, 3176289), (417, 3168672), (468, 2823368), (556, 2376504), (624, 2117526), (834, 1584336), (936, 1411684), (1112, 1188252), (1248, 1058763), (1251, 1056224), (1668, 792168), (1807, 731232), (1872, 705842), (2224, 594126), (2502, 528112), (2539, 520416), (3336, 396084), (3614, 365616), (3744, 352921), (4448, 297063), (5004, 264056), (5078, 260208), (5421, 243744), (6672, 198042), (7228, 182808), (7617, 173472), (10008, 132028), (10156, 130104), (10842, 121872), (13344, 99021), (14456, 91404), (15234, 86736), (16263, 81248), (20016, 66014), (20312, 65052), (21684, 60936), (22851, 57824), (28912, 45702), (30468, 43368), (32526, 40624), (33007, 40032)]