891634926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1514

約数の個数: 128

約数和(自身を含む): 2349849600

約数和(自身を除く): 1458214674

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 61, 78, 91, 114, 122, 133, 182, 183, 247, 266, 273, 366, 399, 427, 494, 546, 741, 793, 798, 854, 1159, 1281, 1409, 1482, 1586, 1729, 2318, 2379, 2562, 2818, 3458, 3477, 4227, 4758, 5187, 5551, 6954, 8113, 8454, 9863, 10374, 11102, 15067, 16226, 16653, 18317, 19726, 24339, 26771, 29589, 30134, 33306, 36634, 45201, 48678, 53542, 54951, 59178, 80313, 85949, 90402, 105469, 109902, 128219, 160626, 171898, 187397, 210938, 256438, 257847, 316407, 348023, 374794, 384657, 515694, 562191, 601643, 632814, 696046, 769314, 1044069, 1117337, 1124382, 1203286, 1633031, 1804929, 2088138, 2234674, 2436161, 3266062, 3352011, 3609858, 4872322, 4899093, 6704022, 7308483, 7821359, 9798186, 11431217, 14616966, 15642718, 21229403, 22862434, 23464077, 34293651, 42458806, 46928154, 63688209, 68587302, 127376418, 148605821, 297211642, 445817463, 891634926]

約数ペア:

[(1, 891634926), (2, 445817463), (3, 297211642), (6, 148605821), (7, 127376418), (13, 68587302), (14, 63688209), (19, 46928154), (21, 42458806), (26, 34293651), (38, 23464077), (39, 22862434), (42, 21229403), (57, 15642718), (61, 14616966), (78, 11431217), (91, 9798186), (114, 7821359), (122, 7308483), (133, 6704022), (182, 4899093), (183, 4872322), (247, 3609858), (266, 3352011), (273, 3266062), (366, 2436161), (399, 2234674), (427, 2088138), (494, 1804929), (546, 1633031), (741, 1203286), (793, 1124382), (798, 1117337), (854, 1044069), (1159, 769314), (1281, 696046), (1409, 632814), (1482, 601643), (1586, 562191), (1729, 515694), (2318, 384657), (2379, 374794), (2562, 348023), (2818, 316407), (3458, 257847), (3477, 256438), (4227, 210938), (4758, 187397), (5187, 171898), (5551, 160626), (6954, 128219), (8113, 109902), (8454, 105469), (9863, 90402), (10374, 85949), (11102, 80313), (15067, 59178), (16226, 54951), (16653, 53542), (18317, 48678), (19726, 45201), (24339, 36634), (26771, 33306), (29589, 30134)]