280147664536

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1\times {\mathrm{3637}}^1$

素因数の和:4508

約数の個数: 64

約数和(自身を含む): 534755440800

約数和(自身を除く): 254607776264

約数列:

[1, 2, 4, 8, 113, 139, 226, 278, 452, 556, 613, 904, 1112, 1226, 2452, 3637, 4904, 7274, 14548, 15707, 29096, 31414, 62828, 69269, 85207, 125656, 138538, 170414, 277076, 340828, 410981, 505543, 554152, 681656, 821962, 1011086, 1643924, 2022172, 2229481, 3287848, 4044344, 4458962, 8917924, 9628391, 17835848, 19256782, 38513564, 57126359, 77027128, 114252718, 228505436, 251931353, 309897859, 457010872, 503862706, 619795718, 1007725412, 1239591436, 2015450824, 2479182872, 35018458067, 70036916134, 140073832268, 280147664536]

約数ペア:

[(1, 280147664536), (2, 140073832268), (4, 70036916134), (8, 35018458067), (113, 2479182872), (139, 2015450824), (226, 1239591436), (278, 1007725412), (452, 619795718), (556, 503862706), (613, 457010872), (904, 309897859), (1112, 251931353), (1226, 228505436), (2452, 114252718), (3637, 77027128), (4904, 57126359), (7274, 38513564), (14548, 19256782), (15707, 17835848), (29096, 9628391), (31414, 8917924), (62828, 4458962), (69269, 4044344), (85207, 3287848), (125656, 2229481), (138538, 2022172), (170414, 1643924), (277076, 1011086), (340828, 821962), (410981, 681656), (505543, 554152)]