314988688

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{148021}}^1$

素因数の和:148055

約数の個数: 40

約数和(自身を含む): 734189120

約数和(自身を除く): 419200432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 148021, 296042, 592084, 1036147, 1184168, 2072294, 2368336, 2812399, 4144588, 5624798, 8289176, 11249596, 16578352, 19686793, 22499192, 39373586, 44998384, 78747172, 157494344, 314988688]

約数ペア:

[(1, 314988688), (2, 157494344), (4, 78747172), (7, 44998384), (8, 39373586), (14, 22499192), (16, 19686793), (19, 16578352), (28, 11249596), (38, 8289176), (56, 5624798), (76, 4144588), (112, 2812399), (133, 2368336), (152, 2072294), (266, 1184168), (304, 1036147), (532, 592084), (1064, 296042), (2128, 148021)]