2920228432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 6253956864

約数和(自身を除く): 3333728432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 281, 431, 548, 562, 862, 1096, 1124, 1507, 1724, 2192, 2248, 3014, 3091, 3448, 4496, 4741, 6028, 6182, 6896, 9482, 12056, 12364, 18964, 24112, 24728, 37928, 38497, 49456, 59047, 75856, 76994, 118094, 121111, 153988, 236188, 242222, 307976, 423467, 472376, 484444, 615952, 649517, 846934, 944752, 968888, 1299034, 1332221, 1693868, 1937776, 2598068, 2664442, 3387736, 5196136, 5328884, 6775472, 10392272, 10657768, 16592207, 21315536, 33184414, 66368828, 132737656, 182514277, 265475312, 365028554, 730057108, 1460114216, 2920228432]

約数ペア:

[(1, 2920228432), (2, 1460114216), (4, 730057108), (8, 365028554), (11, 265475312), (16, 182514277), (22, 132737656), (44, 66368828), (88, 33184414), (137, 21315536), (176, 16592207), (274, 10657768), (281, 10392272), (431, 6775472), (548, 5328884), (562, 5196136), (862, 3387736), (1096, 2664442), (1124, 2598068), (1507, 1937776), (1724, 1693868), (2192, 1332221), (2248, 1299034), (3014, 968888), (3091, 944752), (3448, 846934), (4496, 649517), (4741, 615952), (6028, 484444), (6182, 472376), (6896, 423467), (9482, 307976), (12056, 242222), (12364, 236188), (18964, 153988), (24112, 121111), (24728, 118094), (37928, 76994), (38497, 75856), (49456, 59047)]