275280222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3769}}^1$

素因数の和:3865

約数の個数: 64

約数和(自身を含む): 660142080

約数和(自身を除く): 384861858

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 47, 74, 94, 111, 141, 222, 259, 282, 329, 518, 658, 777, 987, 1554, 1739, 1974, 3478, 3769, 5217, 7538, 10434, 11307, 12173, 22614, 24346, 26383, 36519, 52766, 73038, 79149, 139453, 158298, 177143, 278906, 354286, 418359, 531429, 836718, 976171, 1062858, 1240001, 1952342, 2480002, 2928513, 3720003, 5857026, 6554291, 7440006, 13108582, 19662873, 39325746, 45880037, 91760074, 137640111, 275280222]

約数ペア:

[(1, 275280222), (2, 137640111), (3, 91760074), (6, 45880037), (7, 39325746), (14, 19662873), (21, 13108582), (37, 7440006), (42, 6554291), (47, 5857026), (74, 3720003), (94, 2928513), (111, 2480002), (141, 1952342), (222, 1240001), (259, 1062858), (282, 976171), (329, 836718), (518, 531429), (658, 418359), (777, 354286), (987, 278906), (1554, 177143), (1739, 158298), (1974, 139453), (3478, 79149), (3769, 73038), (5217, 52766), (7538, 36519), (10434, 26383), (11307, 24346), (12173, 22614)]