303057904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{12619}}^1$

素因数の和:12725

約数の個数: 40

約数和(自身を含む): 625952000

約数和(自身を除く): 322894096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 12619, 24016, 25238, 50476, 100952, 201904, 239761, 479522, 959044, 996901, 1918088, 1993802, 3836176, 3987604, 7975208, 15950416, 18941119, 37882238, 75764476, 151528952, 303057904]

約数ペア:

[(1, 303057904), (2, 151528952), (4, 75764476), (8, 37882238), (16, 18941119), (19, 15950416), (38, 7975208), (76, 3987604), (79, 3836176), (152, 1993802), (158, 1918088), (304, 996901), (316, 959044), (632, 479522), (1264, 239761), (1501, 201904), (3002, 100952), (6004, 50476), (12008, 25238), (12619, 24016)]