218630328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17827}}^1$

素因数の和:17916

約数の個数: 64

約数和(自身を含む): 633250560

約数和(自身を除く): 414620232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 17827, 35654, 53481, 71308, 106962, 124789, 142616, 213924, 249578, 374367, 427848, 499156, 748734, 998312, 1301371, 1497468, 2602742, 2994936, 3904113, 5205484, 7808226, 9109597, 10410968, 15616452, 18219194, 27328791, 31232904, 36438388, 54657582, 72876776, 109315164, 218630328]

約数ペア:

[(1, 218630328), (2, 109315164), (3, 72876776), (4, 54657582), (6, 36438388), (7, 31232904), (8, 27328791), (12, 18219194), (14, 15616452), (21, 10410968), (24, 9109597), (28, 7808226), (42, 5205484), (56, 3904113), (73, 2994936), (84, 2602742), (146, 1497468), (168, 1301371), (219, 998312), (292, 748734), (438, 499156), (511, 427848), (584, 374367), (876, 249578), (1022, 213924), (1533, 142616), (1752, 124789), (2044, 106962), (3066, 71308), (4088, 53481), (6132, 35654), (12264, 17827)]