1881770724

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 4988148480

約数和(自身を除く): 3106377756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 521, 631, 636, 954, 1042, 1262, 1431, 1563, 1893, 1908, 2084, 2524, 2862, 3126, 3786, 4689, 5679, 5724, 6252, 7572, 9378, 11358, 14067, 17037, 18756, 22716, 27613, 28134, 33443, 34074, 55226, 56268, 66886, 68148, 82839, 100329, 110452, 133772, 165678, 200658, 248517, 300987, 328751, 331356, 401316, 497034, 601974, 657502, 745551, 902961, 986253, 994068, 1203948, 1315004, 1491102, 1805922, 1972506, 2958759, 2982204, 3611844, 3945012, 5917518, 8876277, 11835036, 17423803, 17752554, 34847606, 35505108, 52271409, 69695212, 104542818, 156814227, 209085636, 313628454, 470442681, 627256908, 940885362, 1881770724]

約数ペア:

[(1, 1881770724), (2, 940885362), (3, 627256908), (4, 470442681), (6, 313628454), (9, 209085636), (12, 156814227), (18, 104542818), (27, 69695212), (36, 52271409), (53, 35505108), (54, 34847606), (106, 17752554), (108, 17423803), (159, 11835036), (212, 8876277), (318, 5917518), (477, 3945012), (521, 3611844), (631, 2982204), (636, 2958759), (954, 1972506), (1042, 1805922), (1262, 1491102), (1431, 1315004), (1563, 1203948), (1893, 994068), (1908, 986253), (2084, 902961), (2524, 745551), (2862, 657502), (3126, 601974), (3786, 497034), (4689, 401316), (5679, 331356), (5724, 328751), (6252, 300987), (7572, 248517), (9378, 200658), (11358, 165678), (14067, 133772), (17037, 110452), (18756, 100329), (22716, 82839), (27613, 68148), (28134, 66886), (33443, 56268), (34074, 55226)]