778859581332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{3187397}}^1$

素因数の和:3190320

約数の個数: 48

約数和(自身を含む): 2077673512320

約数和(自身を除く): 1298813930988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2909, 5818, 8727, 11636, 17454, 20363, 34908, 40726, 61089, 81452, 122178, 244356, 3187397, 6374794, 9562191, 12749588, 19124382, 22311779, 38248764, 44623558, 66935337, 89247116, 133870674, 267741348, 9272137873, 18544275746, 27816413619, 37088551492, 55632827238, 64904965111, 111265654476, 129809930222, 194714895333, 259619860444, 389429790666, 778859581332]

約数ペア:

[(1, 778859581332), (2, 389429790666), (3, 259619860444), (4, 194714895333), (6, 129809930222), (7, 111265654476), (12, 64904965111), (14, 55632827238), (21, 37088551492), (28, 27816413619), (42, 18544275746), (84, 9272137873), (2909, 267741348), (5818, 133870674), (8727, 89247116), (11636, 66935337), (17454, 44623558), (20363, 38248764), (34908, 22311779), (40726, 19124382), (61089, 12749588), (81452, 9562191), (122178, 6374794), (244356, 3187397)]