8349931096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 17978688000

約数和(自身を除く): 9628756904

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 181, 248, 328, 349, 362, 403, 533, 698, 724, 806, 1066, 1271, 1396, 1448, 1612, 2132, 2353, 2542, 2792, 3224, 4264, 4537, 4706, 5084, 5611, 7421, 9074, 9412, 10168, 10819, 11222, 14309, 14842, 16523, 18148, 18824, 21638, 22444, 28618, 29684, 33046, 36296, 43276, 44888, 57236, 59368, 63169, 66092, 72943, 86552, 96473, 114472, 126338, 132184, 140647, 145886, 186017, 192946, 230051, 252676, 281294, 291772, 372034, 385892, 443579, 460102, 505352, 562588, 583544, 744068, 771784, 821197, 887158, 920204, 1125176, 1488136, 1642394, 1774316, 1840408, 1958239, 2589929, 2990663, 3284788, 3548632, 3916478, 5179858, 5766527, 5981326, 6569576, 7832956, 10359716, 11533054, 11962652, 15665912, 20719432, 23066108, 23925304, 25457107, 33669077, 46132216, 50914214, 67338154, 80287799, 101828428, 134676308, 160575598, 203656856, 269352616, 321151196, 642302392, 1043741387, 2087482774, 4174965548, 8349931096]

約数ペア:

[(1, 8349931096), (2, 4174965548), (4, 2087482774), (8, 1043741387), (13, 642302392), (26, 321151196), (31, 269352616), (41, 203656856), (52, 160575598), (62, 134676308), (82, 101828428), (104, 80287799), (124, 67338154), (164, 50914214), (181, 46132216), (248, 33669077), (328, 25457107), (349, 23925304), (362, 23066108), (403, 20719432), (533, 15665912), (698, 11962652), (724, 11533054), (806, 10359716), (1066, 7832956), (1271, 6569576), (1396, 5981326), (1448, 5766527), (1612, 5179858), (2132, 3916478), (2353, 3548632), (2542, 3284788), (2792, 2990663), (3224, 2589929), (4264, 1958239), (4537, 1840408), (4706, 1774316), (5084, 1642394), (5611, 1488136), (7421, 1125176), (9074, 920204), (9412, 887158), (10168, 821197), (10819, 771784), (11222, 744068), (14309, 583544), (14842, 562588), (16523, 505352), (18148, 460102), (18824, 443579), (21638, 385892), (22444, 372034), (28618, 291772), (29684, 281294), (33046, 252676), (36296, 230051), (43276, 192946), (44888, 186017), (57236, 145886), (59368, 140647), (63169, 132184), (66092, 126338), (72943, 114472), (86552, 96473)]