1219983996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{69491}}^1$

素因数の和:69535

約数の個数: 96

約数和(自身を含む): 3735889920

約数和(自身を除く): 2515905924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2508, 2926, 4389, 5852, 8778, 17556, 69491, 138982, 208473, 277964, 416946, 486437, 764401, 833892, 972874, 1320329, 1459311, 1528802, 1945748, 2293203, 2640658, 2918622, 3057604, 3960987, 4586406, 5281316, 5350807, 5837244, 7921974, 9172812, 9242303, 10701614, 14523619, 15843948, 16052421, 18484606, 21403228, 27726909, 29047238, 32104842, 36969212, 43570857, 55453818, 58094476, 64209684, 87141714, 101665333, 110907636, 174283428, 203330666, 304995999, 406661332, 609991998, 1219983996]

約数ペア:

[(1, 1219983996), (2, 609991998), (3, 406661332), (4, 304995999), (6, 203330666), (7, 174283428), (11, 110907636), (12, 101665333), (14, 87141714), (19, 64209684), (21, 58094476), (22, 55453818), (28, 43570857), (33, 36969212), (38, 32104842), (42, 29047238), (44, 27726909), (57, 21403228), (66, 18484606), (76, 16052421), (77, 15843948), (84, 14523619), (114, 10701614), (132, 9242303), (133, 9172812), (154, 7921974), (209, 5837244), (228, 5350807), (231, 5281316), (266, 4586406), (308, 3960987), (399, 3057604), (418, 2918622), (462, 2640658), (532, 2293203), (627, 1945748), (798, 1528802), (836, 1459311), (924, 1320329), (1254, 972874), (1463, 833892), (1596, 764401), (2508, 486437), (2926, 416946), (4389, 277964), (5852, 208473), (8778, 138982), (17556, 69491)]