243959352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3085

約数の個数: 128

約数和(自身を含む): 771187200

約数和(自身を除く): 527227848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1443, 1554, 1924, 2072, 2184, 2886, 3019, 3108, 3367, 3848, 5772, 6038, 6216, 6734, 9057, 10101, 11544, 12076, 13468, 18114, 20202, 21133, 24152, 26936, 36228, 39247, 40404, 42266, 63399, 72456, 78494, 80808, 84532, 111703, 117741, 126798, 156988, 169064, 223406, 235482, 253596, 274729, 313976, 335109, 446812, 470964, 507192, 549458, 670218, 781921, 824187, 893624, 941928, 1098916, 1340436, 1452139, 1563842, 1648374, 2197832, 2345763, 2680872, 2904278, 3127684, 3296748, 4356417, 4691526, 5808556, 6255368, 6593496, 8712834, 9383052, 10164973, 11617112, 17425668, 18766104, 20329946, 30494919, 34851336, 40659892, 60989838, 81319784, 121979676, 243959352]

約数ペア:

[(1, 243959352), (2, 121979676), (3, 81319784), (4, 60989838), (6, 40659892), (7, 34851336), (8, 30494919), (12, 20329946), (13, 18766104), (14, 17425668), (21, 11617112), (24, 10164973), (26, 9383052), (28, 8712834), (37, 6593496), (39, 6255368), (42, 5808556), (52, 4691526), (56, 4356417), (74, 3296748), (78, 3127684), (84, 2904278), (91, 2680872), (104, 2345763), (111, 2197832), (148, 1648374), (156, 1563842), (168, 1452139), (182, 1340436), (222, 1098916), (259, 941928), (273, 893624), (296, 824187), (312, 781921), (364, 670218), (444, 549458), (481, 507192), (518, 470964), (546, 446812), (728, 335109), (777, 313976), (888, 274729), (962, 253596), (1036, 235482), (1092, 223406), (1443, 169064), (1554, 156988), (1924, 126798), (2072, 117741), (2184, 111703), (2886, 84532), (3019, 80808), (3108, 78494), (3367, 72456), (3848, 63399), (5772, 42266), (6038, 40404), (6216, 39247), (6734, 36228), (9057, 26936), (10101, 24152), (11544, 21133), (12076, 20202), (13468, 18114)]