422338434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 986603520

約数和(自身を除く): 564265086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 139, 146, 219, 278, 417, 438, 511, 834, 973, 991, 1022, 1533, 1946, 1982, 2919, 2973, 3066, 5838, 5946, 6937, 10147, 13874, 20294, 20811, 30441, 41622, 60882, 71029, 72343, 137749, 142058, 144686, 213087, 217029, 275498, 413247, 426174, 434058, 506401, 826494, 964243, 1012802, 1519203, 1928486, 2892729, 3038406, 5785458, 10055677, 20111354, 30167031, 60334062, 70389739, 140779478, 211169217, 422338434]

約数ペア:

[(1, 422338434), (2, 211169217), (3, 140779478), (6, 70389739), (7, 60334062), (14, 30167031), (21, 20111354), (42, 10055677), (73, 5785458), (139, 3038406), (146, 2892729), (219, 1928486), (278, 1519203), (417, 1012802), (438, 964243), (511, 826494), (834, 506401), (973, 434058), (991, 426174), (1022, 413247), (1533, 275498), (1946, 217029), (1982, 213087), (2919, 144686), (2973, 142058), (3066, 137749), (5838, 72343), (5946, 71029), (6937, 60882), (10147, 41622), (13874, 30441), (20294, 20811)]