248776056

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 714240000

約数和(自身を除く): 465463944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 79, 108, 122, 158, 183, 216, 237, 239, 244, 316, 366, 474, 478, 488, 549, 632, 711, 717, 732, 948, 956, 1098, 1422, 1434, 1464, 1647, 1896, 1912, 2133, 2151, 2196, 2844, 2868, 3294, 4266, 4302, 4392, 4819, 5688, 5736, 6453, 6588, 8532, 8604, 9638, 12906, 13176, 14457, 14579, 17064, 17208, 18881, 19276, 25812, 28914, 29158, 37762, 38552, 43371, 43737, 51624, 56643, 57828, 58316, 75524, 86742, 87474, 113286, 115656, 116632, 130113, 131211, 151048, 169929, 173484, 174948, 226572, 260226, 262422, 339858, 346968, 349896, 393633, 453144, 509787, 520452, 524844, 679716, 787266, 1019574, 1040904, 1049688, 1151741, 1359432, 1574532, 2039148, 2303482, 3149064, 3455223, 4078296, 4606964, 6910446, 9213928, 10365669, 13820892, 20731338, 27641784, 31097007, 41462676, 62194014, 82925352, 124388028, 248776056]

約数ペア:

[(1, 248776056), (2, 124388028), (3, 82925352), (4, 62194014), (6, 41462676), (8, 31097007), (9, 27641784), (12, 20731338), (18, 13820892), (24, 10365669), (27, 9213928), (36, 6910446), (54, 4606964), (61, 4078296), (72, 3455223), (79, 3149064), (108, 2303482), (122, 2039148), (158, 1574532), (183, 1359432), (216, 1151741), (237, 1049688), (239, 1040904), (244, 1019574), (316, 787266), (366, 679716), (474, 524844), (478, 520452), (488, 509787), (549, 453144), (632, 393633), (711, 349896), (717, 346968), (732, 339858), (948, 262422), (956, 260226), (1098, 226572), (1422, 174948), (1434, 173484), (1464, 169929), (1647, 151048), (1896, 131211), (1912, 130113), (2133, 116632), (2151, 115656), (2196, 113286), (2844, 87474), (2868, 86742), (3294, 75524), (4266, 58316), (4302, 57828), (4392, 56643), (4819, 51624), (5688, 43737), (5736, 43371), (6453, 38552), (6588, 37762), (8532, 29158), (8604, 28914), (9638, 25812), (12906, 19276), (13176, 18881), (14457, 17208), (14579, 17064)]