138613626884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{787}}^1\times {\mathrm{1777}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 247147689600

約数和(自身を除く): 108534062716

約数列:

[1, 2, 4, 71, 142, 284, 349, 698, 787, 1396, 1574, 1777, 3148, 3554, 7108, 24779, 49558, 55877, 99116, 111754, 126167, 223508, 252334, 274663, 504668, 549326, 620173, 1098652, 1240346, 1398499, 2480692, 2796998, 5593996, 19501073, 39002146, 44032283, 78004292, 88064566, 99293429, 176129132, 198586858, 397173716, 488076151, 976152302, 1952304604, 34653406721, 69306813442, 138613626884]

約数ペア:

[(1, 138613626884), (2, 69306813442), (4, 34653406721), (71, 1952304604), (142, 976152302), (284, 488076151), (349, 397173716), (698, 198586858), (787, 176129132), (1396, 99293429), (1574, 88064566), (1777, 78004292), (3148, 44032283), (3554, 39002146), (7108, 19501073), (24779, 5593996), (49558, 2796998), (55877, 2480692), (99116, 1398499), (111754, 1240346), (126167, 1098652), (223508, 620173), (252334, 549326), (274663, 504668)]