3971293352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{617}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 8098272000

約数和(自身を除く): 4126978648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 311, 398, 617, 622, 796, 1234, 1244, 1592, 2468, 2488, 2587, 4043, 4936, 5174, 8021, 8086, 10348, 16042, 16172, 20696, 32084, 32344, 61889, 64168, 122783, 123778, 191887, 245566, 247556, 383774, 491132, 495112, 767548, 804557, 982264, 1535096, 1596179, 1609114, 2494531, 3192358, 3218228, 4989062, 6384716, 6436456, 9978124, 12769432, 19956248, 38185513, 76371026, 152742052, 305484104, 496411669, 992823338, 1985646676, 3971293352]

約数ペア:

[(1, 3971293352), (2, 1985646676), (4, 992823338), (8, 496411669), (13, 305484104), (26, 152742052), (52, 76371026), (104, 38185513), (199, 19956248), (311, 12769432), (398, 9978124), (617, 6436456), (622, 6384716), (796, 4989062), (1234, 3218228), (1244, 3192358), (1592, 2494531), (2468, 1609114), (2488, 1596179), (2587, 1535096), (4043, 982264), (4936, 804557), (5174, 767548), (8021, 495112), (8086, 491132), (10348, 383774), (16042, 247556), (16172, 245566), (20696, 191887), (32084, 123778), (32344, 122783), (61889, 64168)]