231302656

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 318662144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 59, 62, 64, 76, 104, 118, 124, 128, 152, 208, 236, 247, 248, 256, 304, 403, 416, 472, 494, 496, 512, 589, 608, 767, 806, 832, 944, 988, 992, 1121, 1178, 1216, 1534, 1612, 1664, 1829, 1888, 1976, 1984, 2242, 2356, 2432, 3068, 3224, 3328, 3658, 3776, 3952, 3968, 4484, 4712, 4864, 6136, 6448, 6656, 7316, 7552, 7657, 7904, 7936, 8968, 9424, 9728, 12272, 12896, 14573, 14632, 15104, 15314, 15808, 15872, 17936, 18848, 23777, 24544, 25792, 29146, 29264, 30208, 30628, 31616, 34751, 35872, 37696, 47554, 49088, 51584, 58292, 58528, 61256, 63232, 69502, 71744, 75392, 95108, 98176, 103168, 116584, 117056, 122512, 126464, 139004, 143488, 150784, 190216, 196352, 206336, 233168, 234112, 245024, 278008, 286976, 301568, 380432, 392704, 451763, 466336, 468224, 490048, 556016, 573952, 760864, 903526, 932672, 936448, 980096, 1112032, 1521728, 1807052, 1865344, 1960192, 2224064, 3043456, 3614104, 3730688, 3920384, 4448128, 6086912, 7228208, 7461376, 8896256, 12173824, 14456416, 17792512, 28912832, 57825664, 115651328, 231302656]

約数ペア:

[(1, 231302656), (2, 115651328), (4, 57825664), (8, 28912832), (13, 17792512), (16, 14456416), (19, 12173824), (26, 8896256), (31, 7461376), (32, 7228208), (38, 6086912), (52, 4448128), (59, 3920384), (62, 3730688), (64, 3614104), (76, 3043456), (104, 2224064), (118, 1960192), (124, 1865344), (128, 1807052), (152, 1521728), (208, 1112032), (236, 980096), (247, 936448), (248, 932672), (256, 903526), (304, 760864), (403, 573952), (416, 556016), (472, 490048), (494, 468224), (496, 466336), (512, 451763), (589, 392704), (608, 380432), (767, 301568), (806, 286976), (832, 278008), (944, 245024), (988, 234112), (992, 233168), (1121, 206336), (1178, 196352), (1216, 190216), (1534, 150784), (1612, 143488), (1664, 139004), (1829, 126464), (1888, 122512), (1976, 117056), (1984, 116584), (2242, 103168), (2356, 98176), (2432, 95108), (3068, 75392), (3224, 71744), (3328, 69502), (3658, 63232), (3776, 61256), (3952, 58528), (3968, 58292), (4484, 51584), (4712, 49088), (4864, 47554), (6136, 37696), (6448, 35872), (6656, 34751), (7316, 31616), (7552, 30628), (7657, 30208), (7904, 29264), (7936, 29146), (8968, 25792), (9424, 24544), (9728, 23777), (12272, 18848), (12896, 17936), (14573, 15872), (14632, 15808), (15104, 15314)]