218892912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 671956992

約数和(自身を除く): 453064080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 83, 84, 94, 112, 141, 166, 167, 168, 188, 249, 282, 329, 332, 334, 336, 376, 498, 501, 564, 581, 658, 664, 668, 752, 987, 996, 1002, 1128, 1162, 1169, 1316, 1328, 1336, 1743, 1974, 1992, 2004, 2256, 2324, 2338, 2632, 2672, 3486, 3507, 3901, 3948, 3984, 4008, 4648, 4676, 5264, 6972, 7014, 7802, 7849, 7896, 8016, 9296, 9352, 11703, 13861, 13944, 14028, 15604, 15698, 15792, 18704, 23406, 23547, 27307, 27722, 27888, 28056, 31208, 31396, 41583, 46812, 47094, 54614, 54943, 55444, 56112, 62416, 62792, 81921, 83166, 93624, 94188, 97027, 109228, 109886, 110888, 125584, 163842, 164829, 166332, 187248, 188376, 194054, 218456, 219772, 221776, 291081, 327684, 329658, 332664, 376752, 388108, 436912, 439544, 582162, 651467, 655368, 659316, 665328, 776216, 879088, 1164324, 1302934, 1310736, 1318632, 1552432, 1954401, 2328648, 2605868, 2637264, 3908802, 4560269, 4657296, 5211736, 7817604, 9120538, 10423472, 13680807, 15635208, 18241076, 27361614, 31270416, 36482152, 54723228, 72964304, 109446456, 218892912]

約数ペア:

[(1, 218892912), (2, 109446456), (3, 72964304), (4, 54723228), (6, 36482152), (7, 31270416), (8, 27361614), (12, 18241076), (14, 15635208), (16, 13680807), (21, 10423472), (24, 9120538), (28, 7817604), (42, 5211736), (47, 4657296), (48, 4560269), (56, 3908802), (83, 2637264), (84, 2605868), (94, 2328648), (112, 1954401), (141, 1552432), (166, 1318632), (167, 1310736), (168, 1302934), (188, 1164324), (249, 879088), (282, 776216), (329, 665328), (332, 659316), (334, 655368), (336, 651467), (376, 582162), (498, 439544), (501, 436912), (564, 388108), (581, 376752), (658, 332664), (664, 329658), (668, 327684), (752, 291081), (987, 221776), (996, 219772), (1002, 218456), (1128, 194054), (1162, 188376), (1169, 187248), (1316, 166332), (1328, 164829), (1336, 163842), (1743, 125584), (1974, 110888), (1992, 109886), (2004, 109228), (2256, 97027), (2324, 94188), (2338, 93624), (2632, 83166), (2672, 81921), (3486, 62792), (3507, 62416), (3901, 56112), (3948, 55444), (3984, 54943), (4008, 54614), (4648, 47094), (4676, 46812), (5264, 41583), (6972, 31396), (7014, 31208), (7802, 28056), (7849, 27888), (7896, 27722), (8016, 27307), (9296, 23547), (9352, 23406), (11703, 18704), (13861, 15792), (13944, 15698), (14028, 15604)]