804960416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{14771}}^1$

素因数の和:14925

約数の個数: 48

約数和(自身を含む): 1719815328

約数和(自身を除く): 914854912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1703, 2096, 3406, 4192, 6812, 13624, 14771, 27248, 29542, 54496, 59084, 118168, 192023, 236336, 384046, 472672, 768092, 1536184, 1935001, 3072368, 3870002, 6144736, 7740004, 15480008, 25155013, 30960016, 50310026, 61920032, 100620052, 201240104, 402480208, 804960416]

約数ペア:

[(1, 804960416), (2, 402480208), (4, 201240104), (8, 100620052), (13, 61920032), (16, 50310026), (26, 30960016), (32, 25155013), (52, 15480008), (104, 7740004), (131, 6144736), (208, 3870002), (262, 3072368), (416, 1935001), (524, 1536184), (1048, 768092), (1703, 472672), (2096, 384046), (3406, 236336), (4192, 192023), (6812, 118168), (13624, 59084), (14771, 54496), (27248, 29542)]