678543048

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1772

約数の個数: 128

約数和(自身を含む): 2004912000

約数和(自身を除く): 1326368952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 101, 108, 114, 152, 171, 202, 216, 228, 303, 342, 404, 456, 513, 606, 684, 808, 909, 1026, 1212, 1368, 1637, 1818, 1919, 2052, 2424, 2727, 3274, 3636, 3838, 4104, 4911, 5454, 5757, 6548, 7272, 7676, 9822, 10908, 11514, 13096, 14733, 15352, 17271, 19644, 21816, 23028, 29466, 31103, 34542, 39288, 44199, 46056, 51813, 58932, 62206, 69084, 88398, 93309, 103626, 117864, 124412, 138168, 165337, 176796, 186618, 207252, 248824, 279927, 330674, 353592, 373236, 414504, 496011, 559854, 661348, 746472, 839781, 992022, 1119708, 1322696, 1488033, 1679562, 1984044, 2239416, 2976066, 3141403, 3359124, 3968088, 4464099, 5952132, 6282806, 6718248, 8928198, 9424209, 11904264, 12565612, 17856396, 18848418, 25131224, 28272627, 35712792, 37696836, 56545254, 75393672, 84817881, 113090508, 169635762, 226181016, 339271524, 678543048]

約数ペア:

[(1, 678543048), (2, 339271524), (3, 226181016), (4, 169635762), (6, 113090508), (8, 84817881), (9, 75393672), (12, 56545254), (18, 37696836), (19, 35712792), (24, 28272627), (27, 25131224), (36, 18848418), (38, 17856396), (54, 12565612), (57, 11904264), (72, 9424209), (76, 8928198), (101, 6718248), (108, 6282806), (114, 5952132), (152, 4464099), (171, 3968088), (202, 3359124), (216, 3141403), (228, 2976066), (303, 2239416), (342, 1984044), (404, 1679562), (456, 1488033), (513, 1322696), (606, 1119708), (684, 992022), (808, 839781), (909, 746472), (1026, 661348), (1212, 559854), (1368, 496011), (1637, 414504), (1818, 373236), (1919, 353592), (2052, 330674), (2424, 279927), (2727, 248824), (3274, 207252), (3636, 186618), (3838, 176796), (4104, 165337), (4911, 138168), (5454, 124412), (5757, 117864), (6548, 103626), (7272, 93309), (7676, 88398), (9822, 69084), (10908, 62206), (11514, 58932), (13096, 51813), (14733, 46056), (15352, 44199), (17271, 39288), (19644, 34542), (21816, 31103), (23028, 29466)]