7446960339

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 13350328320

約数和(自身を除く): 5903367981

約数列:

[1, 3, 7, 13, 19, 21, 39, 41, 57, 91, 97, 123, 133, 247, 273, 287, 291, 361, 399, 533, 679, 741, 779, 861, 1083, 1261, 1599, 1729, 1843, 2037, 2337, 2527, 3731, 3783, 3977, 4693, 5187, 5453, 5529, 6859, 7581, 8827, 10127, 11193, 11931, 12901, 14079, 14801, 16359, 20577, 23959, 26481, 27839, 30381, 32851, 35017, 38703, 44403, 48013, 51701, 70889, 71877, 75563, 83517, 89167, 98553, 103607, 105051, 144039, 155103, 167713, 192413, 212667, 226689, 245119, 267501, 281219, 310821, 361907, 455221, 503139, 528941, 577239, 624169, 665323, 735357, 843657, 982319, 1085721, 1346891, 1365663, 1435697, 1586823, 1872507, 1968533, 1995969, 2946957, 3186547, 3655847, 4040673, 4307091, 4657261, 5905599, 6876233, 8649199, 9559641, 10049879, 10967541, 13971783, 18664061, 20628699, 25590929, 25947597, 27278243, 30149637, 55992183, 60544393, 76772787, 81834729, 130648427, 181633179, 190947701, 354617159, 391945281, 572843103, 1063851477, 2482320113, 7446960339]

約数ペア:

[(1, 7446960339), (3, 2482320113), (7, 1063851477), (13, 572843103), (19, 391945281), (21, 354617159), (39, 190947701), (41, 181633179), (57, 130648427), (91, 81834729), (97, 76772787), (123, 60544393), (133, 55992183), (247, 30149637), (273, 27278243), (287, 25947597), (291, 25590929), (361, 20628699), (399, 18664061), (533, 13971783), (679, 10967541), (741, 10049879), (779, 9559641), (861, 8649199), (1083, 6876233), (1261, 5905599), (1599, 4657261), (1729, 4307091), (1843, 4040673), (2037, 3655847), (2337, 3186547), (2527, 2946957), (3731, 1995969), (3783, 1968533), (3977, 1872507), (4693, 1586823), (5187, 1435697), (5453, 1365663), (5529, 1346891), (6859, 1085721), (7581, 982319), (8827, 843657), (10127, 735357), (11193, 665323), (11931, 624169), (12901, 577239), (14079, 528941), (14801, 503139), (16359, 455221), (20577, 361907), (23959, 310821), (26481, 281219), (27839, 267501), (30381, 245119), (32851, 226689), (35017, 212667), (38703, 192413), (44403, 167713), (48013, 155103), (51701, 144039), (70889, 105051), (71877, 103607), (75563, 98553), (83517, 89167)]