645146496

素因数分解:

$2^7\times 3^2\times {\mathrm{560023}}^1$

素因数の和:560043

約数の個数: 48

約数和(自身を含む): 1856479560

約数和(自身を除く): 1211333064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 560023, 1120046, 1680069, 2240092, 3360138, 4480184, 5040207, 6720276, 8960368, 10080414, 13440552, 17920736, 20160828, 26881104, 35841472, 40321656, 53762208, 71682944, 80643312, 107524416, 161286624, 215048832, 322573248, 645146496]

約数ペア:

[(1, 645146496), (2, 322573248), (3, 215048832), (4, 161286624), (6, 107524416), (8, 80643312), (9, 71682944), (12, 53762208), (16, 40321656), (18, 35841472), (24, 26881104), (32, 20160828), (36, 17920736), (48, 13440552), (64, 10080414), (72, 8960368), (96, 6720276), (128, 5040207), (144, 4480184), (192, 3360138), (288, 2240092), (384, 1680069), (576, 1120046), (1152, 560023)]