259821108

素因数分解:

$2^2\times 3^4\times {\mathrm{347}}^1\times {\mathrm{2311}}^1$

素因数の和:2674

約数の個数: 60

約数和(自身を含む): 681475872

約数和(自身を除く): 421654764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 347, 694, 1041, 1388, 2082, 2311, 3123, 4164, 4622, 6246, 6933, 9244, 9369, 12492, 13866, 18738, 20799, 27732, 28107, 37476, 41598, 56214, 62397, 83196, 112428, 124794, 187191, 249588, 374382, 748764, 801917, 1603834, 2405751, 3207668, 4811502, 7217253, 9623004, 14434506, 21651759, 28869012, 43303518, 64955277, 86607036, 129910554, 259821108]

約数ペア:

[(1, 259821108), (2, 129910554), (3, 86607036), (4, 64955277), (6, 43303518), (9, 28869012), (12, 21651759), (18, 14434506), (27, 9623004), (36, 7217253), (54, 4811502), (81, 3207668), (108, 2405751), (162, 1603834), (324, 801917), (347, 748764), (694, 374382), (1041, 249588), (1388, 187191), (2082, 124794), (2311, 112428), (3123, 83196), (4164, 62397), (4622, 56214), (6246, 41598), (6933, 37476), (9244, 28107), (9369, 27732), (12492, 20799), (13866, 18738)]