1330303737

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 2192832000

約数和(自身を除く): 862528263

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 149, 267, 281, 357, 447, 623, 843, 1043, 1513, 1869, 1967, 2533, 3129, 4539, 4777, 5901, 7599, 10591, 13261, 14331, 17731, 25009, 31773, 33439, 39783, 41869, 53193, 75027, 92827, 100317, 125607, 175063, 225437, 278481, 293083, 425153, 525189, 676311, 711773, 879249, 1275459, 1578059, 2135319, 2976071, 3726341, 4734177, 4982411, 8928213, 11179023, 14947233, 26084387, 63347797, 78253161, 190043391, 443434579, 1330303737]

約数ペア:

[(1, 1330303737), (3, 443434579), (7, 190043391), (17, 78253161), (21, 63347797), (51, 26084387), (89, 14947233), (119, 11179023), (149, 8928213), (267, 4982411), (281, 4734177), (357, 3726341), (447, 2976071), (623, 2135319), (843, 1578059), (1043, 1275459), (1513, 879249), (1869, 711773), (1967, 676311), (2533, 525189), (3129, 425153), (4539, 293083), (4777, 278481), (5901, 225437), (7599, 175063), (10591, 125607), (13261, 100317), (14331, 92827), (17731, 75027), (25009, 53193), (31773, 41869), (33439, 39783)]