421343784

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 1185841800

約数和(自身を除く): 764498016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 373, 522, 541, 696, 746, 1044, 1082, 1119, 1492, 1623, 2088, 2164, 2238, 2984, 3246, 3357, 4328, 4476, 4869, 6492, 6714, 8952, 9738, 10817, 12984, 13428, 15689, 19476, 21634, 26856, 31378, 32451, 38952, 43268, 47067, 62756, 64902, 86536, 94134, 97353, 125512, 129804, 141201, 188268, 194706, 201793, 259608, 282402, 376536, 389412, 403586, 564804, 605379, 778824, 807172, 1129608, 1210758, 1614344, 1816137, 2421516, 3632274, 4843032, 5851997, 7264548, 11703994, 14529096, 17555991, 23407988, 35111982, 46815976, 52667973, 70223964, 105335946, 140447928, 210671892, 421343784]

約数ペア:

[(1, 421343784), (2, 210671892), (3, 140447928), (4, 105335946), (6, 70223964), (8, 52667973), (9, 46815976), (12, 35111982), (18, 23407988), (24, 17555991), (29, 14529096), (36, 11703994), (58, 7264548), (72, 5851997), (87, 4843032), (116, 3632274), (174, 2421516), (232, 1816137), (261, 1614344), (348, 1210758), (373, 1129608), (522, 807172), (541, 778824), (696, 605379), (746, 564804), (1044, 403586), (1082, 389412), (1119, 376536), (1492, 282402), (1623, 259608), (2088, 201793), (2164, 194706), (2238, 188268), (2984, 141201), (3246, 129804), (3357, 125512), (4328, 97353), (4476, 94134), (4869, 86536), (6492, 64902), (6714, 62756), (8952, 47067), (9738, 43268), (10817, 38952), (12984, 32451), (13428, 31378), (15689, 26856), (19476, 21634)]