386892896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 891878400

約数和(自身を除く): 504985504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 806, 988, 992, 1178, 1579, 1612, 1976, 2356, 3158, 3224, 3952, 4712, 6316, 6448, 7657, 7904, 9424, 12632, 12896, 15314, 18848, 20527, 25264, 30001, 30628, 41054, 48949, 50528, 60002, 61256, 82108, 97898, 120004, 122512, 164216, 195796, 240008, 245024, 328432, 390013, 391592, 480016, 636337, 656864, 780026, 783184, 930031, 960032, 1272674, 1560052, 1566368, 1860062, 2545348, 3120104, 3720124, 5090696, 6240208, 7440248, 10181392, 12090403, 12480416, 14880496, 20362784, 24180806, 29760992, 48361612, 96723224, 193446448, 386892896]

約数ペア:

[(1, 386892896), (2, 193446448), (4, 96723224), (8, 48361612), (13, 29760992), (16, 24180806), (19, 20362784), (26, 14880496), (31, 12480416), (32, 12090403), (38, 10181392), (52, 7440248), (62, 6240208), (76, 5090696), (104, 3720124), (124, 3120104), (152, 2545348), (208, 1860062), (247, 1566368), (248, 1560052), (304, 1272674), (403, 960032), (416, 930031), (494, 783184), (496, 780026), (589, 656864), (608, 636337), (806, 480016), (988, 391592), (992, 390013), (1178, 328432), (1579, 245024), (1612, 240008), (1976, 195796), (2356, 164216), (3158, 122512), (3224, 120004), (3952, 97898), (4712, 82108), (6316, 61256), (6448, 60002), (7657, 50528), (7904, 48949), (9424, 41054), (12632, 30628), (12896, 30001), (15314, 25264), (18848, 20527)]