724718724496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1367}}^1\times {\mathrm{3449}}^1$

素因数の和:5576

約数の個数: 80

約数和(自身を含む): 1515746736000

約数和(自身を除く): 791028011504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 739, 1367, 1478, 2734, 2956, 3449, 5468, 5912, 6898, 9607, 10936, 11824, 13796, 17771, 19214, 21872, 27592, 35542, 38428, 44837, 55184, 71084, 76856, 89674, 142168, 153712, 179348, 284336, 358696, 717392, 1010213, 2020426, 2548811, 4040852, 4714783, 5097622, 8081704, 9429566, 10195244, 13132769, 16163408, 18859132, 20390488, 26265538, 33134543, 37718264, 40780976, 52531076, 61292179, 66269086, 75436528, 105062152, 122584358, 132538172, 210124304, 245168716, 265076344, 490337432, 530152688, 980674864, 3484224637, 6968449274, 13936898548, 27873797096, 45294920281, 55747594192, 90589840562, 181179681124, 362359362248, 724718724496]

約数ペア:

[(1, 724718724496), (2, 362359362248), (4, 181179681124), (8, 90589840562), (13, 55747594192), (16, 45294920281), (26, 27873797096), (52, 13936898548), (104, 6968449274), (208, 3484224637), (739, 980674864), (1367, 530152688), (1478, 490337432), (2734, 265076344), (2956, 245168716), (3449, 210124304), (5468, 132538172), (5912, 122584358), (6898, 105062152), (9607, 75436528), (10936, 66269086), (11824, 61292179), (13796, 52531076), (17771, 40780976), (19214, 37718264), (21872, 33134543), (27592, 26265538), (35542, 20390488), (38428, 18859132), (44837, 16163408), (55184, 13132769), (71084, 10195244), (76856, 9429566), (89674, 8081704), (142168, 5097622), (153712, 4714783), (179348, 4040852), (284336, 2548811), (358696, 2020426), (717392, 1010213)]