219417016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 552384000

約数和(自身を除く): 332966984

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 29, 38, 52, 56, 58, 76, 91, 104, 116, 133, 152, 182, 203, 232, 247, 266, 364, 377, 406, 494, 532, 547, 551, 728, 754, 812, 988, 1064, 1094, 1102, 1508, 1624, 1729, 1976, 2188, 2204, 2639, 3016, 3458, 3829, 3857, 4376, 4408, 5278, 6916, 7111, 7163, 7658, 7714, 10393, 10556, 13832, 14222, 14326, 15316, 15428, 15863, 20786, 21112, 28444, 28652, 30632, 30856, 31726, 41572, 49777, 50141, 56888, 57304, 63452, 72751, 83144, 99554, 100282, 111041, 126904, 135109, 145502, 199108, 200564, 206219, 222082, 270218, 291004, 301397, 398216, 401128, 412438, 444164, 540436, 582008, 602794, 824876, 888328, 945763, 1080872, 1205588, 1443533, 1649752, 1891526, 2109779, 2411176, 2887066, 3783052, 3918161, 4219558, 5774132, 7566104, 7836322, 8439116, 11548264, 15672644, 16878232, 27427127, 31345288, 54854254, 109708508, 219417016]

約数ペア:

[(1, 219417016), (2, 109708508), (4, 54854254), (7, 31345288), (8, 27427127), (13, 16878232), (14, 15672644), (19, 11548264), (26, 8439116), (28, 7836322), (29, 7566104), (38, 5774132), (52, 4219558), (56, 3918161), (58, 3783052), (76, 2887066), (91, 2411176), (104, 2109779), (116, 1891526), (133, 1649752), (152, 1443533), (182, 1205588), (203, 1080872), (232, 945763), (247, 888328), (266, 824876), (364, 602794), (377, 582008), (406, 540436), (494, 444164), (532, 412438), (547, 401128), (551, 398216), (728, 301397), (754, 291004), (812, 270218), (988, 222082), (1064, 206219), (1094, 200564), (1102, 199108), (1508, 145502), (1624, 135109), (1729, 126904), (1976, 111041), (2188, 100282), (2204, 99554), (2639, 83144), (3016, 72751), (3458, 63452), (3829, 57304), (3857, 56888), (4376, 50141), (4408, 49777), (5278, 41572), (6916, 31726), (7111, 30856), (7163, 30632), (7658, 28652), (7714, 28444), (10393, 21112), (10556, 20786), (13832, 15863), (14222, 15428), (14326, 15316)]