900917244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{31321}}^1$

素因数の和:31395

約数の個数: 72

約数和(自身を含む): 2462660928

約数和(自身を除く): 1561743684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 9588, 14382, 28764, 31321, 62642, 93963, 125284, 187926, 281889, 375852, 532457, 563778, 1064914, 1127556, 1472087, 1597371, 2129828, 2944174, 3194742, 4416261, 4792113, 5888348, 6389484, 8832522, 9584226, 13248783, 17665044, 19168452, 25025479, 26497566, 50050958, 52995132, 75076437, 100101916, 150152874, 225229311, 300305748, 450458622, 900917244]

約数ペア:

[(1, 900917244), (2, 450458622), (3, 300305748), (4, 225229311), (6, 150152874), (9, 100101916), (12, 75076437), (17, 52995132), (18, 50050958), (34, 26497566), (36, 25025479), (47, 19168452), (51, 17665044), (68, 13248783), (94, 9584226), (102, 8832522), (141, 6389484), (153, 5888348), (188, 4792113), (204, 4416261), (282, 3194742), (306, 2944174), (423, 2129828), (564, 1597371), (612, 1472087), (799, 1127556), (846, 1064914), (1598, 563778), (1692, 532457), (2397, 375852), (3196, 281889), (4794, 187926), (7191, 125284), (9588, 93963), (14382, 62642), (28764, 31321)]