289837476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13669}}^1$

素因数の和:13729

約数の個数: 72

約数和(自身を含む): 796140800

約数和(自身を除く): 506303324

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, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 13669, 21204, 27338, 41007, 54676, 82014, 123021, 164028, 246042, 259711, 423739, 492084, 519422, 779133, 847478, 1038844, 1271217, 1558266, 1694956, 2337399, 2542434, 3116532, 3813651, 4674798, 5084868, 7627302, 8051041, 9349596, 15254604, 16102082, 24153123, 32204164, 48306246, 72459369, 96612492, 144918738, 289837476]

約数ペア:

[(1, 289837476), (2, 144918738), (3, 96612492), (4, 72459369), (6, 48306246), (9, 32204164), (12, 24153123), (18, 16102082), (19, 15254604), (31, 9349596), (36, 8051041), (38, 7627302), (57, 5084868), (62, 4674798), (76, 3813651), (93, 3116532), (114, 2542434), (124, 2337399), (171, 1694956), (186, 1558266), (228, 1271217), (279, 1038844), (342, 847478), (372, 779133), (558, 519422), (589, 492084), (684, 423739), (1116, 259711), (1178, 246042), (1767, 164028), (2356, 123021), (3534, 82014), (5301, 54676), (7068, 41007), (10602, 27338), (13669, 21204)]