216508710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12379}}^1$

素因数の和:12453

約数の個数: 64

約数和(自身を含む): 577601280

約数和(自身を除く): 361092570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1166, 1590, 1749, 2915, 3498, 5830, 8745, 12379, 17490, 24758, 37137, 61895, 74274, 123790, 136169, 185685, 272338, 371370, 408507, 656087, 680845, 817014, 1312174, 1361690, 1968261, 2042535, 3280435, 3936522, 4085070, 6560870, 7216957, 9841305, 14433914, 19682610, 21650871, 36084785, 43301742, 72169570, 108254355, 216508710]

約数ペア:

[(1, 216508710), (2, 108254355), (3, 72169570), (5, 43301742), (6, 36084785), (10, 21650871), (11, 19682610), (15, 14433914), (22, 9841305), (30, 7216957), (33, 6560870), (53, 4085070), (55, 3936522), (66, 3280435), (106, 2042535), (110, 1968261), (159, 1361690), (165, 1312174), (265, 817014), (318, 680845), (330, 656087), (530, 408507), (583, 371370), (795, 272338), (1166, 185685), (1590, 136169), (1749, 123790), (2915, 74274), (3498, 61895), (5830, 37137), (8745, 24758), (12379, 17490)]