384854472

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 1073666880

約数和(自身を除く): 688812408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 197, 258, 344, 387, 394, 516, 591, 631, 774, 788, 1032, 1182, 1262, 1548, 1576, 1773, 1893, 2364, 2524, 3096, 3546, 3786, 4728, 5048, 5679, 7092, 7572, 8471, 11358, 14184, 15144, 16942, 22716, 25413, 27133, 33884, 45432, 50826, 54266, 67768, 76239, 81399, 101652, 108532, 124307, 152478, 162798, 203304, 217064, 244197, 248614, 304956, 325596, 372921, 488394, 497228, 609912, 651192, 745842, 976788, 994456, 1118763, 1491684, 1953576, 2237526, 2983368, 4475052, 5345201, 8950104, 10690402, 16035603, 21380804, 32071206, 42761608, 48106809, 64142412, 96213618, 128284824, 192427236, 384854472]

約数ペア:

[(1, 384854472), (2, 192427236), (3, 128284824), (4, 96213618), (6, 64142412), (8, 48106809), (9, 42761608), (12, 32071206), (18, 21380804), (24, 16035603), (36, 10690402), (43, 8950104), (72, 5345201), (86, 4475052), (129, 2983368), (172, 2237526), (197, 1953576), (258, 1491684), (344, 1118763), (387, 994456), (394, 976788), (516, 745842), (591, 651192), (631, 609912), (774, 497228), (788, 488394), (1032, 372921), (1182, 325596), (1262, 304956), (1548, 248614), (1576, 244197), (1773, 217064), (1893, 203304), (2364, 162798), (2524, 152478), (3096, 124307), (3546, 108532), (3786, 101652), (4728, 81399), (5048, 76239), (5679, 67768), (7092, 54266), (7572, 50826), (8471, 45432), (11358, 33884), (14184, 27133), (15144, 25413), (16942, 22716)]