344984406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 846720000

約数和(自身を除く): 501735594

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 29, 38, 39, 46, 57, 58, 69, 78, 87, 114, 138, 174, 247, 299, 349, 377, 437, 494, 551, 598, 667, 698, 741, 754, 874, 897, 1047, 1102, 1131, 1311, 1334, 1482, 1653, 1794, 2001, 2094, 2262, 2622, 3306, 4002, 4537, 5681, 6631, 7163, 8027, 8671, 9074, 10121, 11362, 12673, 13262, 13611, 14326, 16054, 17043, 17342, 19893, 20242, 21489, 24081, 25346, 26013, 27222, 30363, 34086, 38019, 39786, 42978, 48162, 52026, 60726, 76038, 86203, 104351, 131573, 152513, 164749, 172406, 192299, 208702, 232783, 258609, 263146, 305026, 313053, 329498, 384598, 394719, 457539, 465566, 494247, 517218, 576897, 626106, 698349, 789438, 915078, 988494, 1153794, 1396698, 1982669, 2499887, 3026179, 3965338, 4422877, 4999774, 5948007, 6052358, 7499661, 8845754, 9078537, 11896014, 13268631, 14999322, 18157074, 26537262, 57497401, 114994802, 172492203, 344984406]

約数ペア:

[(1, 344984406), (2, 172492203), (3, 114994802), (6, 57497401), (13, 26537262), (19, 18157074), (23, 14999322), (26, 13268631), (29, 11896014), (38, 9078537), (39, 8845754), (46, 7499661), (57, 6052358), (58, 5948007), (69, 4999774), (78, 4422877), (87, 3965338), (114, 3026179), (138, 2499887), (174, 1982669), (247, 1396698), (299, 1153794), (349, 988494), (377, 915078), (437, 789438), (494, 698349), (551, 626106), (598, 576897), (667, 517218), (698, 494247), (741, 465566), (754, 457539), (874, 394719), (897, 384598), (1047, 329498), (1102, 313053), (1131, 305026), (1311, 263146), (1334, 258609), (1482, 232783), (1653, 208702), (1794, 192299), (2001, 172406), (2094, 164749), (2262, 152513), (2622, 131573), (3306, 104351), (4002, 86203), (4537, 76038), (5681, 60726), (6631, 52026), (7163, 48162), (8027, 42978), (8671, 39786), (9074, 38019), (10121, 34086), (11362, 30363), (12673, 27222), (13262, 26013), (13611, 25346), (14326, 24081), (16054, 21489), (17043, 20242), (17342, 19893)]