491821344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4603}}^1$

素因数の和:4679

約数の個数: 144

約数和(自身を含む): 1628932032

約数和(自身を除く): 1137110688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3339, 3816, 4452, 4603, 5088, 5936, 6678, 7632, 8904, 9206, 11872, 13356, 13809, 15264, 17808, 18412, 26712, 27618, 32221, 35616, 36824, 41427, 53424, 55236, 64442, 73648, 82854, 96663, 106848, 110472, 128884, 147296, 165708, 193326, 220944, 243959, 257768, 289989, 331416, 386652, 441888, 487918, 515536, 579978, 662832, 731877, 773304, 975836, 1031072, 1159956, 1325664, 1463754, 1546608, 1707713, 1951672, 2195631, 2319912, 2927508, 3093216, 3415426, 3903344, 4391262, 4639824, 5123139, 5855016, 6830852, 7806688, 8782524, 9279648, 10246278, 11710032, 13661704, 15369417, 17565048, 20492556, 23420064, 27323408, 30738834, 35130096, 40985112, 54646816, 61477668, 70260192, 81970224, 122955336, 163940448, 245910672, 491821344]

約数ペア:

[(1, 491821344), (2, 245910672), (3, 163940448), (4, 122955336), (6, 81970224), (7, 70260192), (8, 61477668), (9, 54646816), (12, 40985112), (14, 35130096), (16, 30738834), (18, 27323408), (21, 23420064), (24, 20492556), (28, 17565048), (32, 15369417), (36, 13661704), (42, 11710032), (48, 10246278), (53, 9279648), (56, 8782524), (63, 7806688), (72, 6830852), (84, 5855016), (96, 5123139), (106, 4639824), (112, 4391262), (126, 3903344), (144, 3415426), (159, 3093216), (168, 2927508), (212, 2319912), (224, 2195631), (252, 1951672), (288, 1707713), (318, 1546608), (336, 1463754), (371, 1325664), (424, 1159956), (477, 1031072), (504, 975836), (636, 773304), (672, 731877), (742, 662832), (848, 579978), (954, 515536), (1008, 487918), (1113, 441888), (1272, 386652), (1484, 331416), (1696, 289989), (1908, 257768), (2016, 243959), (2226, 220944), (2544, 193326), (2968, 165708), (3339, 147296), (3816, 128884), (4452, 110472), (4603, 106848), (5088, 96663), (5936, 82854), (6678, 73648), (7632, 64442), (8904, 55236), (9206, 53424), (11872, 41427), (13356, 36824), (13809, 35616), (15264, 32221), (17808, 27618), (18412, 26712)]