260537238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{48409}}^1$

素因数の和:48453

約数の個数: 48

約数和(自身を含む): 634364640

約数和(自身を除く): 373827402

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 48409, 96818, 145227, 290454, 435681, 629317, 871362, 1113407, 1258634, 1887951, 2226814, 3340221, 3775902, 5663853, 6680442, 10020663, 11327706, 14474291, 20041326, 28948582, 43422873, 86845746, 130268619, 260537238]

約数ペア:

[(1, 260537238), (2, 130268619), (3, 86845746), (6, 43422873), (9, 28948582), (13, 20041326), (18, 14474291), (23, 11327706), (26, 10020663), (39, 6680442), (46, 5663853), (69, 3775902), (78, 3340221), (117, 2226814), (138, 1887951), (207, 1258634), (234, 1113407), (299, 871362), (414, 629317), (598, 435681), (897, 290454), (1794, 145227), (2691, 96818), (5382, 48409)]