491106384

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 1415980800

約数和(自身を除く): 924874416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 149, 188, 282, 298, 376, 423, 447, 487, 564, 596, 752, 846, 894, 974, 1128, 1192, 1341, 1461, 1692, 1788, 1948, 2256, 2384, 2682, 2922, 3384, 3576, 3896, 4383, 5364, 5844, 6768, 7003, 7152, 7792, 8766, 10728, 11688, 14006, 17532, 21009, 21456, 22889, 23376, 28012, 35064, 42018, 45778, 56024, 63027, 68667, 70128, 72563, 84036, 91556, 112048, 126054, 137334, 145126, 168072, 183112, 206001, 217689, 252108, 274668, 290252, 336144, 366224, 412002, 435378, 504216, 549336, 580504, 653067, 824004, 870756, 1008432, 1098672, 1161008, 1306134, 1648008, 1741512, 2612268, 3296016, 3410461, 3483024, 5224536, 6820922, 10231383, 10449072, 13641844, 20462766, 27283688, 30694149, 40925532, 54567376, 61388298, 81851064, 122776596, 163702128, 245553192, 491106384]

約数ペア:

[(1, 491106384), (2, 245553192), (3, 163702128), (4, 122776596), (6, 81851064), (8, 61388298), (9, 54567376), (12, 40925532), (16, 30694149), (18, 27283688), (24, 20462766), (36, 13641844), (47, 10449072), (48, 10231383), (72, 6820922), (94, 5224536), (141, 3483024), (144, 3410461), (149, 3296016), (188, 2612268), (282, 1741512), (298, 1648008), (376, 1306134), (423, 1161008), (447, 1098672), (487, 1008432), (564, 870756), (596, 824004), (752, 653067), (846, 580504), (894, 549336), (974, 504216), (1128, 435378), (1192, 412002), (1341, 366224), (1461, 336144), (1692, 290252), (1788, 274668), (1948, 252108), (2256, 217689), (2384, 206001), (2682, 183112), (2922, 168072), (3384, 145126), (3576, 137334), (3896, 126054), (4383, 112048), (5364, 91556), (5844, 84036), (6768, 72563), (7003, 70128), (7152, 68667), (7792, 63027), (8766, 56024), (10728, 45778), (11688, 42018), (14006, 35064), (17532, 28012), (21009, 23376), (21456, 22889)]