289707912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 879992100

約数和(自身を除く): 590284188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 169, 174, 232, 234, 261, 312, 338, 348, 377, 468, 507, 522, 676, 696, 754, 821, 936, 1014, 1044, 1131, 1352, 1508, 1521, 1642, 2028, 2088, 2262, 2463, 3016, 3042, 3284, 3393, 4056, 4524, 4901, 4926, 6084, 6568, 6786, 7389, 9048, 9802, 9852, 10673, 12168, 13572, 14703, 14778, 19604, 19704, 21346, 23809, 27144, 29406, 29556, 32019, 39208, 42692, 44109, 47618, 58812, 59112, 64038, 71427, 85384, 88218, 95236, 96057, 117624, 128076, 138749, 142854, 176436, 190472, 192114, 214281, 256152, 277498, 285708, 309517, 352872, 384228, 416247, 428562, 554996, 571416, 619034, 768456, 832494, 857124, 928551, 1109992, 1238068, 1248741, 1664988, 1714248, 1857102, 2476136, 2497482, 2785653, 3329976, 3714204, 4023721, 4994964, 5571306, 7428408, 8047442, 9989928, 11142612, 12071163, 16094884, 22285224, 24142326, 32189768, 36213489, 48284652, 72426978, 96569304, 144853956, 289707912]

約数ペア:

[(1, 289707912), (2, 144853956), (3, 96569304), (4, 72426978), (6, 48284652), (8, 36213489), (9, 32189768), (12, 24142326), (13, 22285224), (18, 16094884), (24, 12071163), (26, 11142612), (29, 9989928), (36, 8047442), (39, 7428408), (52, 5571306), (58, 4994964), (72, 4023721), (78, 3714204), (87, 3329976), (104, 2785653), (116, 2497482), (117, 2476136), (156, 1857102), (169, 1714248), (174, 1664988), (232, 1248741), (234, 1238068), (261, 1109992), (312, 928551), (338, 857124), (348, 832494), (377, 768456), (468, 619034), (507, 571416), (522, 554996), (676, 428562), (696, 416247), (754, 384228), (821, 352872), (936, 309517), (1014, 285708), (1044, 277498), (1131, 256152), (1352, 214281), (1508, 192114), (1521, 190472), (1642, 176436), (2028, 142854), (2088, 138749), (2262, 128076), (2463, 117624), (3016, 96057), (3042, 95236), (3284, 88218), (3393, 85384), (4056, 71427), (4524, 64038), (4901, 59112), (4926, 58812), (6084, 47618), (6568, 44109), (6786, 42692), (7389, 39208), (9048, 32019), (9802, 29556), (9852, 29406), (10673, 27144), (12168, 23809), (13572, 21346), (14703, 19704), (14778, 19604)]