898496416

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 1790268480

約数和(自身を除く): 891772064

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 311, 548, 622, 659, 1096, 1244, 1318, 2192, 2488, 2636, 4384, 4976, 5272, 9952, 10544, 21088, 42607, 85214, 90283, 170428, 180566, 204949, 340856, 361132, 409898, 681712, 722264, 819796, 1363424, 1444528, 1639592, 2889056, 3279184, 6558368, 28078013, 56156026, 112312052, 224624104, 449248208, 898496416]

約数ペア:

[(1, 898496416), (2, 449248208), (4, 224624104), (8, 112312052), (16, 56156026), (32, 28078013), (137, 6558368), (274, 3279184), (311, 2889056), (548, 1639592), (622, 1444528), (659, 1363424), (1096, 819796), (1244, 722264), (1318, 681712), (2192, 409898), (2488, 361132), (2636, 340856), (4384, 204949), (4976, 180566), (5272, 170428), (9952, 90283), (10544, 85214), (21088, 42607)]