814331336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 1999468800

約数和(自身を除く): 1185137464

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 113, 133, 152, 182, 226, 247, 266, 364, 452, 494, 521, 532, 728, 791, 904, 988, 1042, 1064, 1469, 1582, 1729, 1976, 2084, 2147, 2938, 3164, 3458, 3647, 4168, 4294, 5876, 6328, 6773, 6916, 7294, 8588, 9899, 10283, 11752, 13546, 13832, 14588, 15029, 17176, 19798, 20566, 27092, 27911, 29176, 30058, 39596, 41132, 47411, 54184, 55822, 58873, 60116, 69293, 79192, 82264, 94822, 111644, 117746, 120232, 128687, 138586, 189644, 195377, 223288, 235492, 257374, 277172, 379288, 390754, 412111, 470984, 514748, 554344, 765349, 781508, 824222, 900809, 1029496, 1118587, 1530698, 1563016, 1648444, 1801618, 2237174, 3061396, 3296888, 3603236, 4474348, 5357443, 6122792, 7206472, 7830109, 8948696, 10714886, 14541631, 15660218, 21429772, 29083262, 31320436, 42859544, 58166524, 62640872, 101791417, 116333048, 203582834, 407165668, 814331336]

約数ペア:

[(1, 814331336), (2, 407165668), (4, 203582834), (7, 116333048), (8, 101791417), (13, 62640872), (14, 58166524), (19, 42859544), (26, 31320436), (28, 29083262), (38, 21429772), (52, 15660218), (56, 14541631), (76, 10714886), (91, 8948696), (104, 7830109), (113, 7206472), (133, 6122792), (152, 5357443), (182, 4474348), (226, 3603236), (247, 3296888), (266, 3061396), (364, 2237174), (452, 1801618), (494, 1648444), (521, 1563016), (532, 1530698), (728, 1118587), (791, 1029496), (904, 900809), (988, 824222), (1042, 781508), (1064, 765349), (1469, 554344), (1582, 514748), (1729, 470984), (1976, 412111), (2084, 390754), (2147, 379288), (2938, 277172), (3164, 257374), (3458, 235492), (3647, 223288), (4168, 195377), (4294, 189644), (5876, 138586), (6328, 128687), (6773, 120232), (6916, 117746), (7294, 111644), (8588, 94822), (9899, 82264), (10283, 79192), (11752, 69293), (13546, 60116), (13832, 58873), (14588, 55822), (15029, 54184), (17176, 47411), (19798, 41132), (20566, 39596), (27092, 30058), (27911, 29176)]