7220328

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 19042560

約数和(自身を除く): 11822232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 173, 188, 222, 282, 296, 346, 376, 444, 519, 564, 692, 888, 1038, 1128, 1384, 1739, 2076, 3478, 4152, 5217, 6401, 6956, 8131, 10434, 12802, 13912, 16262, 19203, 20868, 24393, 25604, 32524, 38406, 41736, 48786, 51208, 65048, 76812, 97572, 153624, 195144, 300847, 601694, 902541, 1203388, 1805082, 2406776, 3610164, 7220328]

約数ペア:

[(1, 7220328), (2, 3610164), (3, 2406776), (4, 1805082), (6, 1203388), (8, 902541), (12, 601694), (24, 300847), (37, 195144), (47, 153624), (74, 97572), (94, 76812), (111, 65048), (141, 51208), (148, 48786), (173, 41736), (188, 38406), (222, 32524), (282, 25604), (296, 24393), (346, 20868), (376, 19203), (444, 16262), (519, 13912), (564, 12802), (692, 10434), (888, 8131), (1038, 6956), (1128, 6401), (1384, 5217), (1739, 4152), (2076, 3478)]