406103665456

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{5113}}^1$

素因数の和:5834

約数の個数: 80

約数和(自身を含む): 805403450880

約数和(自身を除く): 399299785424

約数列:

[1, 2, 4, 8, 16, 71, 139, 142, 278, 284, 503, 556, 568, 1006, 1112, 1136, 2012, 2224, 4024, 5113, 8048, 9869, 10226, 19738, 20452, 35713, 39476, 40904, 69917, 71426, 78952, 81808, 139834, 142852, 157904, 279668, 285704, 363023, 559336, 571408, 710707, 726046, 1118672, 1421414, 1452092, 2571839, 2842828, 2904184, 4964107, 5143678, 5685656, 5808368, 9928214, 10287356, 11371312, 19856428, 20574712, 39712856, 41149424, 50460197, 79425712, 100920394, 182600569, 201840788, 357485621, 365201138, 403681576, 714971242, 730402276, 807363152, 1429942484, 1460804552, 2859884968, 2921609104, 5719769936, 25381479091, 50762958182, 101525916364, 203051832728, 406103665456]

約数ペア:

[(1, 406103665456), (2, 203051832728), (4, 101525916364), (8, 50762958182), (16, 25381479091), (71, 5719769936), (139, 2921609104), (142, 2859884968), (278, 1460804552), (284, 1429942484), (503, 807363152), (556, 730402276), (568, 714971242), (1006, 403681576), (1112, 365201138), (1136, 357485621), (2012, 201840788), (2224, 182600569), (4024, 100920394), (5113, 79425712), (8048, 50460197), (9869, 41149424), (10226, 39712856), (19738, 20574712), (20452, 19856428), (35713, 11371312), (39476, 10287356), (40904, 9928214), (69917, 5808368), (71426, 5685656), (78952, 5143678), (81808, 4964107), (139834, 2904184), (142852, 2842828), (157904, 2571839), (279668, 1452092), (285704, 1421414), (363023, 1118672), (559336, 726046), (571408, 710707)]