290993664

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 898603200

約数和(自身を除く): 607609536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 59, 64, 76, 78, 96, 104, 114, 118, 128, 152, 156, 169, 177, 192, 208, 228, 236, 247, 256, 304, 312, 338, 354, 384, 416, 456, 472, 494, 507, 512, 608, 624, 676, 708, 741, 767, 768, 832, 912, 944, 988, 1014, 1121, 1216, 1248, 1352, 1416, 1482, 1534, 1536, 1664, 1824, 1888, 1976, 2028, 2242, 2301, 2432, 2496, 2704, 2832, 2964, 3068, 3211, 3328, 3363, 3648, 3776, 3952, 4056, 4484, 4602, 4864, 4992, 5408, 5664, 5928, 6136, 6422, 6656, 6726, 7296, 7552, 7904, 8112, 8968, 9204, 9633, 9728, 9971, 9984, 10816, 11328, 11856, 12272, 12844, 13452, 14573, 14592, 15104, 15808, 16224, 17936, 18408, 19266, 19942, 19968, 21632, 22656, 23712, 24544, 25688, 26904, 29146, 29184, 29913, 30208, 31616, 32448, 35872, 36816, 38532, 39884, 43264, 43719, 45312, 47424, 49088, 51376, 53808, 58292, 59826, 63232, 64896, 71744, 73632, 77064, 79768, 86528, 87438, 90624, 94848, 98176, 102752, 107616, 116584, 119652, 126464, 129792, 143488, 147264, 154128, 159536, 174876, 189449, 189696, 196352, 205504, 215232, 233168, 239304, 259584, 286976, 294528, 308256, 319072, 349752, 378898, 379392, 392704, 411008, 430464, 466336, 478608, 568347, 573952, 589056, 616512, 638144, 699504, 757796, 822016, 860928, 932672, 957216, 1136694, 1178112, 1233024, 1276288, 1399008, 1515592, 1644032, 1721856, 1865344, 1914432, 2273388, 2466048, 2552576, 2798016, 3031184, 3730688, 3828864, 4546776, 4932096, 5105152, 5596032, 6062368, 7461376, 7657728, 9093552, 11192064, 12124736, 15315456, 18187104, 22384128, 24249472, 36374208, 48498944, 72748416, 96997888, 145496832, 290993664]

約数ペア:

[(1, 290993664), (2, 145496832), (3, 96997888), (4, 72748416), (6, 48498944), (8, 36374208), (12, 24249472), (13, 22384128), (16, 18187104), (19, 15315456), (24, 12124736), (26, 11192064), (32, 9093552), (38, 7657728), (39, 7461376), (48, 6062368), (52, 5596032), (57, 5105152), (59, 4932096), (64, 4546776), (76, 3828864), (78, 3730688), (96, 3031184), (104, 2798016), (114, 2552576), (118, 2466048), (128, 2273388), (152, 1914432), (156, 1865344), (169, 1721856), (177, 1644032), (192, 1515592), (208, 1399008), (228, 1276288), (236, 1233024), (247, 1178112), (256, 1136694), (304, 957216), (312, 932672), (338, 860928), (354, 822016), (384, 757796), (416, 699504), (456, 638144), (472, 616512), (494, 589056), (507, 573952), (512, 568347), (608, 478608), (624, 466336), (676, 430464), (708, 411008), (741, 392704), (767, 379392), (768, 378898), (832, 349752), (912, 319072), (944, 308256), (988, 294528), (1014, 286976), (1121, 259584), (1216, 239304), (1248, 233168), (1352, 215232), (1416, 205504), (1482, 196352), (1534, 189696), (1536, 189449), (1664, 174876), (1824, 159536), (1888, 154128), (1976, 147264), (2028, 143488), (2242, 129792), (2301, 126464), (2432, 119652), (2496, 116584), (2704, 107616), (2832, 102752), (2964, 98176), (3068, 94848), (3211, 90624), (3328, 87438), (3363, 86528), (3648, 79768), (3776, 77064), (3952, 73632), (4056, 71744), (4484, 64896), (4602, 63232), (4864, 59826), (4992, 58292), (5408, 53808), (5664, 51376), (5928, 49088), (6136, 47424), (6422, 45312), (6656, 43719), (6726, 43264), (7296, 39884), (7552, 38532), (7904, 36816), (8112, 35872), (8968, 32448), (9204, 31616), (9633, 30208), (9728, 29913), (9971, 29184), (9984, 29146), (10816, 26904), (11328, 25688), (11856, 24544), (12272, 23712), (12844, 22656), (13452, 21632), (14573, 19968), (14592, 19942), (15104, 19266), (15808, 18408), (16224, 17936)]