1555276248

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 4437504000

約数和(自身を除く): 2882227752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 239, 282, 376, 423, 478, 564, 641, 717, 846, 956, 1128, 1269, 1282, 1434, 1692, 1912, 1923, 2151, 2538, 2564, 2868, 3384, 3846, 4302, 5076, 5128, 5736, 5769, 6453, 7692, 8604, 10152, 11233, 11538, 12906, 15384, 17208, 17307, 22466, 23076, 25812, 30127, 33699, 34614, 44932, 46152, 51624, 60254, 67398, 69228, 89864, 90381, 101097, 120508, 134796, 138456, 153199, 180762, 202194, 241016, 269592, 271143, 303291, 306398, 361524, 404388, 459597, 542286, 606582, 612796, 723048, 808776, 813429, 919194, 1084572, 1213164, 1225592, 1378791, 1626858, 1838388, 2169144, 2426328, 2757582, 3253716, 3676776, 4136373, 5515164, 6507432, 7200353, 8272746, 11030328, 14400706, 16545492, 21601059, 28801412, 33090984, 43202118, 57602824, 64803177, 86404236, 129606354, 172808472, 194409531, 259212708, 388819062, 518425416, 777638124, 1555276248]

約数ペア:

[(1, 1555276248), (2, 777638124), (3, 518425416), (4, 388819062), (6, 259212708), (8, 194409531), (9, 172808472), (12, 129606354), (18, 86404236), (24, 64803177), (27, 57602824), (36, 43202118), (47, 33090984), (54, 28801412), (72, 21601059), (94, 16545492), (108, 14400706), (141, 11030328), (188, 8272746), (216, 7200353), (239, 6507432), (282, 5515164), (376, 4136373), (423, 3676776), (478, 3253716), (564, 2757582), (641, 2426328), (717, 2169144), (846, 1838388), (956, 1626858), (1128, 1378791), (1269, 1225592), (1282, 1213164), (1434, 1084572), (1692, 919194), (1912, 813429), (1923, 808776), (2151, 723048), (2538, 612796), (2564, 606582), (2868, 542286), (3384, 459597), (3846, 404388), (4302, 361524), (5076, 306398), (5128, 303291), (5736, 271143), (5769, 269592), (6453, 241016), (7692, 202194), (8604, 180762), (10152, 153199), (11233, 138456), (11538, 134796), (12906, 120508), (15384, 101097), (17208, 90381), (17307, 89864), (22466, 69228), (23076, 67398), (25812, 60254), (30127, 51624), (33699, 46152), (34614, 44932)]