255772752

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1356

約数の個数: 80

約数和(自身を含む): 702580032

約数和(自身を除く): 446807280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 307, 408, 614, 816, 921, 1021, 1228, 1842, 2042, 2456, 3063, 3684, 4084, 4912, 5219, 6126, 7368, 8168, 10438, 12252, 14736, 15657, 16336, 17357, 20876, 24504, 31314, 34714, 41752, 49008, 52071, 62628, 69428, 83504, 104142, 125256, 138856, 208284, 250512, 277712, 313447, 416568, 626894, 833136, 940341, 1253788, 1880682, 2507576, 3761364, 5015152, 5328599, 7522728, 10657198, 15045456, 15985797, 21314396, 31971594, 42628792, 63943188, 85257584, 127886376, 255772752]

約数ペア:

[(1, 255772752), (2, 127886376), (3, 85257584), (4, 63943188), (6, 42628792), (8, 31971594), (12, 21314396), (16, 15985797), (17, 15045456), (24, 10657198), (34, 7522728), (48, 5328599), (51, 5015152), (68, 3761364), (102, 2507576), (136, 1880682), (204, 1253788), (272, 940341), (307, 833136), (408, 626894), (614, 416568), (816, 313447), (921, 277712), (1021, 250512), (1228, 208284), (1842, 138856), (2042, 125256), (2456, 104142), (3063, 83504), (3684, 69428), (4084, 62628), (4912, 52071), (5219, 49008), (6126, 41752), (7368, 34714), (8168, 31314), (10438, 24504), (12252, 20876), (14736, 17357), (15657, 16336)]