1253241808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 3049441728

約数和(自身を除く): 1796199920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 169, 182, 208, 292, 338, 364, 511, 584, 676, 728, 907, 949, 1022, 1168, 1183, 1352, 1456, 1814, 1898, 2044, 2366, 2704, 3628, 3796, 4088, 4732, 6349, 6643, 7256, 7592, 8176, 9464, 11791, 12337, 12698, 13286, 14512, 15184, 18928, 23582, 24674, 25396, 26572, 47164, 49348, 50792, 53144, 66211, 82537, 86359, 94328, 98696, 101584, 106288, 132422, 153283, 165074, 172718, 188656, 197392, 264844, 306566, 330148, 345436, 463477, 529688, 613132, 660296, 690872, 860743, 926954, 1059376, 1072981, 1226264, 1320592, 1381744, 1721486, 1853908, 2145962, 2452528, 3442972, 3707816, 4291924, 6025201, 6885944, 7415632, 8583848, 11189659, 12050402, 13771888, 17167696, 22379318, 24100804, 44758636, 48201608, 78327613, 89517272, 96403216, 156655226, 179034544, 313310452, 626620904, 1253241808]

約数ペア:

[(1, 1253241808), (2, 626620904), (4, 313310452), (7, 179034544), (8, 156655226), (13, 96403216), (14, 89517272), (16, 78327613), (26, 48201608), (28, 44758636), (52, 24100804), (56, 22379318), (73, 17167696), (91, 13771888), (104, 12050402), (112, 11189659), (146, 8583848), (169, 7415632), (182, 6885944), (208, 6025201), (292, 4291924), (338, 3707816), (364, 3442972), (511, 2452528), (584, 2145962), (676, 1853908), (728, 1721486), (907, 1381744), (949, 1320592), (1022, 1226264), (1168, 1072981), (1183, 1059376), (1352, 926954), (1456, 860743), (1814, 690872), (1898, 660296), (2044, 613132), (2366, 529688), (2704, 463477), (3628, 345436), (3796, 330148), (4088, 306566), (4732, 264844), (6349, 197392), (6643, 188656), (7256, 172718), (7592, 165074), (8176, 153283), (9464, 132422), (11791, 106288), (12337, 101584), (12698, 98696), (13286, 94328), (14512, 86359), (15184, 82537), (18928, 66211), (23582, 53144), (24674, 50792), (25396, 49348), (26572, 47164)]