1997471916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{296713}}^1$

素因数の和:296751

約数の個数: 72

約数和(自身を含む): 5832210384

約数和(自身を除く): 3834738468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 296713, 593426, 890139, 1186852, 1780278, 2670417, 3263843, 3560556, 5044121, 5340834, 6527686, 9791529, 10088242, 10681668, 13055372, 15132363, 19583058, 20176484, 29374587, 30264726, 39166116, 45397089, 55485331, 58749174, 60529452, 90794178, 110970662, 117498348, 166455993, 181588356, 221941324, 332911986, 499367979, 665823972, 998735958, 1997471916]

約数ペア:

[(1, 1997471916), (2, 998735958), (3, 665823972), (4, 499367979), (6, 332911986), (9, 221941324), (11, 181588356), (12, 166455993), (17, 117498348), (18, 110970662), (22, 90794178), (33, 60529452), (34, 58749174), (36, 55485331), (44, 45397089), (51, 39166116), (66, 30264726), (68, 29374587), (99, 20176484), (102, 19583058), (132, 15132363), (153, 13055372), (187, 10681668), (198, 10088242), (204, 9791529), (306, 6527686), (374, 5340834), (396, 5044121), (561, 3560556), (612, 3263843), (748, 2670417), (1122, 1780278), (1683, 1186852), (2244, 890139), (3366, 593426), (6732, 296713)]