722380048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4751}}^1$

素因数の和:4832

約数の個数: 80

約数和(自身を含む): 1633395456

約数和(自身を除く): 911015408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 1118, 1462, 1768, 2236, 2924, 3536, 4472, 4751, 5848, 8944, 9502, 9503, 11696, 19004, 19006, 38008, 38012, 61763, 76016, 76024, 80767, 123526, 152048, 161534, 204293, 247052, 323068, 408586, 494104, 646136, 817172, 988208, 1049971, 1292272, 1634344, 2099942, 2655809, 3268688, 3472981, 4199884, 5311618, 6945962, 8399768, 10623236, 13891924, 16799536, 21246472, 27783848, 42492944, 45148753, 55567696, 90297506, 180595012, 361190024, 722380048]

約数ペア:

[(1, 722380048), (2, 361190024), (4, 180595012), (8, 90297506), (13, 55567696), (16, 45148753), (17, 42492944), (26, 27783848), (34, 21246472), (43, 16799536), (52, 13891924), (68, 10623236), (86, 8399768), (104, 6945962), (136, 5311618), (172, 4199884), (208, 3472981), (221, 3268688), (272, 2655809), (344, 2099942), (442, 1634344), (559, 1292272), (688, 1049971), (731, 988208), (884, 817172), (1118, 646136), (1462, 494104), (1768, 408586), (2236, 323068), (2924, 247052), (3536, 204293), (4472, 161534), (4751, 152048), (5848, 123526), (8944, 80767), (9502, 76024), (9503, 76016), (11696, 61763), (19004, 38012), (19006, 38008)]