289287684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10159}}^1$

素因数の和:10289

約数の個数: 72

約数和(自身を含む): 843198720

約数和(自身を除く): 553911036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 7119, 9492, 10159, 14238, 20318, 28476, 30477, 40636, 60954, 71113, 91431, 121908, 142226, 182862, 213339, 284452, 365724, 426678, 640017, 853356, 1147967, 1280034, 2295934, 2560068, 3443901, 4591868, 6887802, 8035769, 10331703, 13775604, 16071538, 20663406, 24107307, 32143076, 41326812, 48214614, 72321921, 96429228, 144643842, 289287684]

約数ペア:

[(1, 289287684), (2, 144643842), (3, 96429228), (4, 72321921), (6, 48214614), (7, 41326812), (9, 32143076), (12, 24107307), (14, 20663406), (18, 16071538), (21, 13775604), (28, 10331703), (36, 8035769), (42, 6887802), (63, 4591868), (84, 3443901), (113, 2560068), (126, 2295934), (226, 1280034), (252, 1147967), (339, 853356), (452, 640017), (678, 426678), (791, 365724), (1017, 284452), (1356, 213339), (1582, 182862), (2034, 142226), (2373, 121908), (3164, 91431), (4068, 71113), (4746, 60954), (7119, 40636), (9492, 30477), (10159, 28476), (14238, 20318)]