248808672

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 216

約数和(自身を含む): 854859096

約数和(自身を除く): 606050424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 653, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1306, 1323, 1512, 1568, 1701, 1764, 1944, 1959, 2016, 2268, 2352, 2592, 2612, 2646, 3024, 3402, 3528, 3888, 3918, 3969, 4536, 4571, 4704, 5224, 5292, 5877, 6048, 6804, 7056, 7776, 7836, 7938, 9072, 9142, 10448, 10584, 11754, 11907, 13608, 13713, 14112, 15672, 15876, 17631, 18144, 18284, 20896, 21168, 23508, 23814, 27216, 27426, 31344, 31752, 31997, 35262, 36568, 41139, 42336, 47016, 47628, 52893, 54432, 54852, 62688, 63504, 63994, 70524, 73136, 82278, 94032, 95256, 95991, 105786, 109704, 123417, 127008, 127988, 141048, 146272, 158679, 164556, 188064, 190512, 191982, 211572, 219408, 246834, 255976, 282096, 287973, 317358, 329112, 370251, 381024, 383964, 423144, 438816, 493668, 511952, 564192, 575946, 634716, 658224, 740502, 767928, 846288, 863919, 987336, 1023904, 1110753, 1151892, 1269432, 1316448, 1481004, 1535856, 1692576, 1727838, 1974672, 2221506, 2303784, 2538864, 2591757, 2962008, 3071712, 3455676, 3949344, 4443012, 4607568, 5077728, 5183514, 5924016, 6911352, 7775271, 8886024, 9215136, 10367028, 11848032, 13822704, 15550542, 17772048, 20734056, 27645408, 31101084, 35544096, 41468112, 62202168, 82936224, 124404336, 248808672]

約数ペア:

[(1, 248808672), (2, 124404336), (3, 82936224), (4, 62202168), (6, 41468112), (7, 35544096), (8, 31101084), (9, 27645408), (12, 20734056), (14, 17772048), (16, 15550542), (18, 13822704), (21, 11848032), (24, 10367028), (27, 9215136), (28, 8886024), (32, 7775271), (36, 6911352), (42, 5924016), (48, 5183514), (49, 5077728), (54, 4607568), (56, 4443012), (63, 3949344), (72, 3455676), (81, 3071712), (84, 2962008), (96, 2591757), (98, 2538864), (108, 2303784), (112, 2221506), (126, 1974672), (144, 1727838), (147, 1692576), (162, 1535856), (168, 1481004), (189, 1316448), (196, 1269432), (216, 1151892), (224, 1110753), (243, 1023904), (252, 987336), (288, 863919), (294, 846288), (324, 767928), (336, 740502), (378, 658224), (392, 634716), (432, 575946), (441, 564192), (486, 511952), (504, 493668), (567, 438816), (588, 423144), (648, 383964), (653, 381024), (672, 370251), (756, 329112), (784, 317358), (864, 287973), (882, 282096), (972, 255976), (1008, 246834), (1134, 219408), (1176, 211572), (1296, 191982), (1306, 190512), (1323, 188064), (1512, 164556), (1568, 158679), (1701, 146272), (1764, 141048), (1944, 127988), (1959, 127008), (2016, 123417), (2268, 109704), (2352, 105786), (2592, 95991), (2612, 95256), (2646, 94032), (3024, 82278), (3402, 73136), (3528, 70524), (3888, 63994), (3918, 63504), (3969, 62688), (4536, 54852), (4571, 54432), (4704, 52893), (5224, 47628), (5292, 47016), (5877, 42336), (6048, 41139), (6804, 36568), (7056, 35262), (7776, 31997), (7836, 31752), (7938, 31344), (9072, 27426), (9142, 27216), (10448, 23814), (10584, 23508), (11754, 21168), (11907, 20896), (13608, 18284), (13713, 18144), (14112, 17631), (15672, 15876)]