638955576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29483}}^1$

素因数の和:29545

約数の個数: 96

約数和(自身を含む): 2023781760

約数和(自身を除く): 1384826184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 10836, 21672, 29483, 58966, 88449, 117932, 176898, 206381, 235864, 265347, 353796, 412762, 530694, 619143, 707592, 825524, 1061388, 1238286, 1267769, 1651048, 1857429, 2122776, 2476572, 2535538, 3714858, 3803307, 4953144, 5071076, 7429716, 7606614, 8874383, 10142152, 11409921, 14859432, 15213228, 17748766, 22819842, 26623149, 30426456, 35497532, 45639684, 53246298, 70995064, 79869447, 91279368, 106492596, 159738894, 212985192, 319477788, 638955576]

約数ペア:

[(1, 638955576), (2, 319477788), (3, 212985192), (4, 159738894), (6, 106492596), (7, 91279368), (8, 79869447), (9, 70995064), (12, 53246298), (14, 45639684), (18, 35497532), (21, 30426456), (24, 26623149), (28, 22819842), (36, 17748766), (42, 15213228), (43, 14859432), (56, 11409921), (63, 10142152), (72, 8874383), (84, 7606614), (86, 7429716), (126, 5071076), (129, 4953144), (168, 3803307), (172, 3714858), (252, 2535538), (258, 2476572), (301, 2122776), (344, 1857429), (387, 1651048), (504, 1267769), (516, 1238286), (602, 1061388), (774, 825524), (903, 707592), (1032, 619143), (1204, 530694), (1548, 412762), (1806, 353796), (2408, 265347), (2709, 235864), (3096, 206381), (3612, 176898), (5418, 117932), (7224, 88449), (10836, 58966), (21672, 29483)]