231128064

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 132

約数和(自身を含む): 689757120

約数和(自身を除く): 458629056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 809, 992, 1024, 1116, 1152, 1488, 1536, 1618, 1984, 2232, 2304, 2427, 2976, 3072, 3236, 3968, 4464, 4608, 4854, 5952, 6472, 7281, 7936, 8928, 9216, 9708, 11904, 12944, 14562, 15872, 17856, 19416, 23808, 25079, 25888, 29124, 31744, 35712, 38832, 47616, 50158, 51776, 58248, 71424, 75237, 77664, 95232, 100316, 103552, 116496, 142848, 150474, 155328, 200632, 207104, 225711, 232992, 285696, 300948, 310656, 401264, 414208, 451422, 465984, 601896, 621312, 802528, 828416, 902844, 931968, 1203792, 1242624, 1605056, 1805688, 1863936, 2407584, 2485248, 3210112, 3611376, 3727872, 4815168, 6420224, 7222752, 7455744, 9630336, 12840448, 14445504, 19260672, 25680896, 28891008, 38521344, 57782016, 77042688, 115564032, 231128064]

約数ペア:

[(1, 231128064), (2, 115564032), (3, 77042688), (4, 57782016), (6, 38521344), (8, 28891008), (9, 25680896), (12, 19260672), (16, 14445504), (18, 12840448), (24, 9630336), (31, 7455744), (32, 7222752), (36, 6420224), (48, 4815168), (62, 3727872), (64, 3611376), (72, 3210112), (93, 2485248), (96, 2407584), (124, 1863936), (128, 1805688), (144, 1605056), (186, 1242624), (192, 1203792), (248, 931968), (256, 902844), (279, 828416), (288, 802528), (372, 621312), (384, 601896), (496, 465984), (512, 451422), (558, 414208), (576, 401264), (744, 310656), (768, 300948), (809, 285696), (992, 232992), (1024, 225711), (1116, 207104), (1152, 200632), (1488, 155328), (1536, 150474), (1618, 142848), (1984, 116496), (2232, 103552), (2304, 100316), (2427, 95232), (2976, 77664), (3072, 75237), (3236, 71424), (3968, 58248), (4464, 51776), (4608, 50158), (4854, 47616), (5952, 38832), (6472, 35712), (7281, 31744), (7936, 29124), (8928, 25888), (9216, 25079), (9708, 23808), (11904, 19416), (12944, 17856), (14562, 15872)]