506818312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3387

約数の個数: 128

約数和(自身を含む): 1343462400

約数和(自身を除く): 836644088

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 616, 728, 836, 988, 1001, 1064, 1144, 1463, 1672, 1729, 1976, 2002, 2717, 2926, 3331, 3458, 4004, 5434, 5852, 6662, 6916, 8008, 10868, 11704, 13324, 13832, 19019, 21736, 23317, 26648, 36641, 38038, 43303, 46634, 63289, 73282, 76076, 86606, 93268, 126578, 146564, 152152, 173212, 186536, 253156, 256487, 293128, 303121, 346424, 443023, 476333, 506312, 512974, 606242, 696179, 822757, 886046, 952666, 1025948, 1212484, 1392358, 1645514, 1772092, 1905332, 2051896, 2424968, 2784716, 3291028, 3334331, 3544184, 3810664, 4873253, 5569432, 5759299, 6582056, 6668662, 9050327, 9746506, 11518598, 13337324, 18100654, 19493012, 23037196, 26674648, 36201308, 38986024, 46074392, 63352289, 72402616, 126704578, 253409156, 506818312]

約数ペア:

[(1, 506818312), (2, 253409156), (4, 126704578), (7, 72402616), (8, 63352289), (11, 46074392), (13, 38986024), (14, 36201308), (19, 26674648), (22, 23037196), (26, 19493012), (28, 18100654), (38, 13337324), (44, 11518598), (52, 9746506), (56, 9050327), (76, 6668662), (77, 6582056), (88, 5759299), (91, 5569432), (104, 4873253), (133, 3810664), (143, 3544184), (152, 3334331), (154, 3291028), (182, 2784716), (209, 2424968), (247, 2051896), (266, 1905332), (286, 1772092), (308, 1645514), (364, 1392358), (418, 1212484), (494, 1025948), (532, 952666), (572, 886046), (616, 822757), (728, 696179), (836, 606242), (988, 512974), (1001, 506312), (1064, 476333), (1144, 443023), (1463, 346424), (1672, 303121), (1729, 293128), (1976, 256487), (2002, 253156), (2717, 186536), (2926, 173212), (3331, 152152), (3458, 146564), (4004, 126578), (5434, 93268), (5852, 86606), (6662, 76076), (6916, 73282), (8008, 63289), (10868, 46634), (11704, 43303), (13324, 38038), (13832, 36641), (19019, 26648), (21736, 23317)]