420694092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 1316357952

約数和(自身を除く): 895663860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 281, 364, 457, 468, 546, 562, 819, 843, 914, 1092, 1124, 1371, 1638, 1686, 1828, 1967, 2529, 2742, 3199, 3276, 3372, 3653, 3934, 4113, 5058, 5484, 5901, 5941, 6398, 7306, 7868, 8226, 9597, 10116, 10959, 11802, 11882, 12796, 14612, 16452, 17703, 17823, 19194, 21918, 23604, 23764, 25571, 28791, 32877, 35406, 35646, 38388, 41587, 43836, 51142, 53469, 57582, 65754, 70812, 71292, 76713, 83174, 102284, 106938, 115164, 124761, 128417, 131508, 153426, 166348, 213876, 230139, 249522, 256834, 306852, 374283, 385251, 460278, 499044, 513668, 748566, 770502, 898919, 920556, 1155753, 1497132, 1541004, 1669421, 1797838, 2311506, 2696757, 3338842, 3595676, 4623012, 5008263, 5393514, 6677684, 8090271, 10016526, 10787028, 11685947, 15024789, 16180542, 20033052, 23371894, 30049578, 32361084, 35057841, 46743788, 60099156, 70115682, 105173523, 140231364, 210347046, 420694092]

約数ペア:

[(1, 420694092), (2, 210347046), (3, 140231364), (4, 105173523), (6, 70115682), (7, 60099156), (9, 46743788), (12, 35057841), (13, 32361084), (14, 30049578), (18, 23371894), (21, 20033052), (26, 16180542), (28, 15024789), (36, 11685947), (39, 10787028), (42, 10016526), (52, 8090271), (63, 6677684), (78, 5393514), (84, 5008263), (91, 4623012), (117, 3595676), (126, 3338842), (156, 2696757), (182, 2311506), (234, 1797838), (252, 1669421), (273, 1541004), (281, 1497132), (364, 1155753), (457, 920556), (468, 898919), (546, 770502), (562, 748566), (819, 513668), (843, 499044), (914, 460278), (1092, 385251), (1124, 374283), (1371, 306852), (1638, 256834), (1686, 249522), (1828, 230139), (1967, 213876), (2529, 166348), (2742, 153426), (3199, 131508), (3276, 128417), (3372, 124761), (3653, 115164), (3934, 106938), (4113, 102284), (5058, 83174), (5484, 76713), (5901, 71292), (5941, 70812), (6398, 65754), (7306, 57582), (7868, 53469), (8226, 51142), (9597, 43836), (10116, 41587), (10959, 38388), (11802, 35646), (11882, 35406), (12796, 32877), (14612, 28791), (16452, 25571), (17703, 23764), (17823, 23604), (19194, 21918)]