220758336

素因数分解:

$2^6\times 3^2\times {\mathrm{383261}}^1$

素因数の和:383279

約数の個数: 42

約数和(自身を含む): 632765562

約数和(自身を除く): 412007226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 383261, 766522, 1149783, 1533044, 2299566, 3066088, 3449349, 4599132, 6132176, 6898698, 9198264, 12264352, 13797396, 18396528, 24528704, 27594792, 36793056, 55189584, 73586112, 110379168, 220758336]

約数ペア:

[(1, 220758336), (2, 110379168), (3, 73586112), (4, 55189584), (6, 36793056), (8, 27594792), (9, 24528704), (12, 18396528), (16, 13797396), (18, 12264352), (24, 9198264), (32, 6898698), (36, 6132176), (48, 4599132), (64, 3449349), (72, 3066088), (96, 2299566), (144, 1533044), (192, 1149783), (288, 766522), (576, 383261)]