220128832

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2400

約数の個数: 112

約数和(自身を含む): 573511680

約数和(自身を除く): 353382848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 1064, 1216, 1232, 1463, 1672, 2128, 2351, 2464, 2926, 3344, 4256, 4702, 4928, 5852, 6688, 8512, 9404, 11704, 13376, 16457, 18808, 23408, 25861, 32914, 37616, 44669, 46816, 51722, 65828, 75232, 89338, 93632, 103444, 131656, 150464, 178676, 181027, 206888, 263312, 312683, 357352, 362054, 413776, 491359, 526624, 625366, 714704, 724108, 827552, 982718, 1053248, 1250732, 1429408, 1448216, 1655104, 1965436, 2501464, 2858816, 2896432, 3439513, 3930872, 5002928, 5792864, 6879026, 7861744, 10005856, 11585728, 13758052, 15723488, 20011712, 27516104, 31446976, 55032208, 110064416, 220128832]

約数ペア:

[(1, 220128832), (2, 110064416), (4, 55032208), (7, 31446976), (8, 27516104), (11, 20011712), (14, 15723488), (16, 13758052), (19, 11585728), (22, 10005856), (28, 7861744), (32, 6879026), (38, 5792864), (44, 5002928), (56, 3930872), (64, 3439513), (76, 2896432), (77, 2858816), (88, 2501464), (112, 1965436), (133, 1655104), (152, 1448216), (154, 1429408), (176, 1250732), (209, 1053248), (224, 982718), (266, 827552), (304, 724108), (308, 714704), (352, 625366), (418, 526624), (448, 491359), (532, 413776), (608, 362054), (616, 357352), (704, 312683), (836, 263312), (1064, 206888), (1216, 181027), (1232, 178676), (1463, 150464), (1672, 131656), (2128, 103444), (2351, 93632), (2464, 89338), (2926, 75232), (3344, 65828), (4256, 51722), (4702, 46816), (4928, 44669), (5852, 37616), (6688, 32914), (8512, 25861), (9404, 23408), (11704, 18808), (13376, 16457)]