2491831134

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3539}}^1$

素因数の和:3639

約数の個数: 128

約数和(自身を含む): 6422976000

約数和(自身を除く): 3931144866

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 59, 78, 102, 117, 118, 153, 177, 221, 234, 306, 351, 354, 442, 459, 531, 663, 702, 767, 918, 1003, 1062, 1326, 1534, 1593, 1989, 2006, 2301, 3009, 3186, 3539, 3978, 4602, 5967, 6018, 6903, 7078, 9027, 10617, 11934, 13039, 13806, 18054, 20709, 21234, 26078, 27081, 31851, 39117, 41418, 46007, 54162, 60163, 63702, 78234, 92014, 95553, 117351, 120326, 138021, 180489, 191106, 208801, 234702, 276042, 352053, 360978, 414063, 417602, 541467, 626403, 704106, 782119, 828126, 1082934, 1242189, 1252806, 1564238, 1624401, 1879209, 2346357, 2484378, 2714413, 3248802, 3549617, 3758418, 4692714, 5428826, 5637627, 7039071, 7099234, 8143239, 10648851, 11275254, 14078142, 16286478, 21117213, 21297702, 24429717, 31946553, 42234426, 46145021, 48859434, 63893106, 73289151, 92290042, 95839659, 138435063, 146578302, 191679318, 276870126, 415305189, 830610378, 1245915567, 2491831134]

約数ペア:

[(1, 2491831134), (2, 1245915567), (3, 830610378), (6, 415305189), (9, 276870126), (13, 191679318), (17, 146578302), (18, 138435063), (26, 95839659), (27, 92290042), (34, 73289151), (39, 63893106), (51, 48859434), (54, 46145021), (59, 42234426), (78, 31946553), (102, 24429717), (117, 21297702), (118, 21117213), (153, 16286478), (177, 14078142), (221, 11275254), (234, 10648851), (306, 8143239), (351, 7099234), (354, 7039071), (442, 5637627), (459, 5428826), (531, 4692714), (663, 3758418), (702, 3549617), (767, 3248802), (918, 2714413), (1003, 2484378), (1062, 2346357), (1326, 1879209), (1534, 1624401), (1593, 1564238), (1989, 1252806), (2006, 1242189), (2301, 1082934), (3009, 828126), (3186, 782119), (3539, 704106), (3978, 626403), (4602, 541467), (5967, 417602), (6018, 414063), (6903, 360978), (7078, 352053), (9027, 276042), (10617, 234702), (11934, 208801), (13039, 191106), (13806, 180489), (18054, 138021), (20709, 120326), (21234, 117351), (26078, 95553), (27081, 92014), (31851, 78234), (39117, 63702), (41418, 60163), (46007, 54162)]