393145335972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{975847}}^1$

素因数の和:975926

約数の個数: 108

約数和(自身を含む): 1082676032256

約数和(自身を除く): 689530696284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 361, 372, 558, 589, 684, 722, 1083, 1116, 1178, 1444, 1767, 2166, 2356, 3249, 3534, 4332, 5301, 6498, 7068, 10602, 11191, 12996, 21204, 22382, 33573, 44764, 67146, 100719, 134292, 201438, 402876, 975847, 1951694, 2927541, 3903388, 5855082, 8782623, 11710164, 17565246, 18541093, 30251257, 35130492, 37082186, 55623279, 60502514, 74164372, 90753771, 111246558, 121005028, 166869837, 181507542, 222493116, 272261313, 333739674, 352280767, 363015084, 544522626, 574773883, 667479348, 704561534, 1056842301, 1089045252, 1149547766, 1409123068, 1724321649, 2113684602, 2299095532, 3170526903, 3448643298, 4227369204, 5172964947, 6341053806, 6897286596, 10345929894, 10920703777, 12682107612, 20691859788, 21841407554, 32762111331, 43682815108, 65524222662, 98286333993, 131048445324, 196572667986, 393145335972]

約数ペア:

[(1, 393145335972), (2, 196572667986), (3, 131048445324), (4, 98286333993), (6, 65524222662), (9, 43682815108), (12, 32762111331), (18, 21841407554), (19, 20691859788), (31, 12682107612), (36, 10920703777), (38, 10345929894), (57, 6897286596), (62, 6341053806), (76, 5172964947), (93, 4227369204), (114, 3448643298), (124, 3170526903), (171, 2299095532), (186, 2113684602), (228, 1724321649), (279, 1409123068), (342, 1149547766), (361, 1089045252), (372, 1056842301), (558, 704561534), (589, 667479348), (684, 574773883), (722, 544522626), (1083, 363015084), (1116, 352280767), (1178, 333739674), (1444, 272261313), (1767, 222493116), (2166, 181507542), (2356, 166869837), (3249, 121005028), (3534, 111246558), (4332, 90753771), (5301, 74164372), (6498, 60502514), (7068, 55623279), (10602, 37082186), (11191, 35130492), (12996, 30251257), (21204, 18541093), (22382, 17565246), (33573, 11710164), (44764, 8782623), (67146, 5855082), (100719, 3903388), (134292, 2927541), (201438, 1951694), (402876, 975847)]