420832576

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 851306400

約数和(自身を除く): 430473824

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 227, 332, 349, 454, 664, 698, 908, 1328, 1396, 1816, 2656, 2792, 3632, 5312, 5584, 7264, 11168, 14528, 18841, 22336, 28967, 37682, 57934, 75364, 79223, 115868, 150728, 158446, 231736, 301456, 316892, 463472, 602912, 633784, 926944, 1205824, 1267568, 1853888, 2535136, 5070272, 6575509, 13151018, 26302036, 52604072, 105208144, 210416288, 420832576]

約数ペア:

[(1, 420832576), (2, 210416288), (4, 105208144), (8, 52604072), (16, 26302036), (32, 13151018), (64, 6575509), (83, 5070272), (166, 2535136), (227, 1853888), (332, 1267568), (349, 1205824), (454, 926944), (664, 633784), (698, 602912), (908, 463472), (1328, 316892), (1396, 301456), (1816, 231736), (2656, 158446), (2792, 150728), (3632, 115868), (5312, 79223), (5584, 75364), (7264, 57934), (11168, 37682), (14528, 28967), (18841, 22336)]