719804208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2795

約数の個数: 120

約数和(自身を含む): 2080035520

約数和(自身を除く): 1360231312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 289, 304, 323, 408, 456, 578, 646, 816, 867, 912, 969, 1156, 1292, 1734, 1938, 2312, 2584, 2731, 3468, 3876, 4624, 5168, 5462, 5491, 6936, 7752, 8193, 10924, 10982, 13872, 15504, 16386, 16473, 21848, 21964, 32772, 32946, 43696, 43928, 46427, 51889, 65544, 65892, 87856, 92854, 103778, 131088, 131784, 139281, 155667, 185708, 207556, 263568, 278562, 311334, 371416, 415112, 557124, 622668, 742832, 789259, 830224, 882113, 1114248, 1245336, 1578518, 1764226, 2228496, 2367777, 2490672, 2646339, 3157036, 3528452, 4735554, 5292678, 6314072, 7056904, 9471108, 10585356, 12628144, 14113808, 14995921, 18942216, 21170712, 29991842, 37884432, 42341424, 44987763, 59983684, 89975526, 119967368, 179951052, 239934736, 359902104, 719804208]

約数ペア:

[(1, 719804208), (2, 359902104), (3, 239934736), (4, 179951052), (6, 119967368), (8, 89975526), (12, 59983684), (16, 44987763), (17, 42341424), (19, 37884432), (24, 29991842), (34, 21170712), (38, 18942216), (48, 14995921), (51, 14113808), (57, 12628144), (68, 10585356), (76, 9471108), (102, 7056904), (114, 6314072), (136, 5292678), (152, 4735554), (204, 3528452), (228, 3157036), (272, 2646339), (289, 2490672), (304, 2367777), (323, 2228496), (408, 1764226), (456, 1578518), (578, 1245336), (646, 1114248), (816, 882113), (867, 830224), (912, 789259), (969, 742832), (1156, 622668), (1292, 557124), (1734, 415112), (1938, 371416), (2312, 311334), (2584, 278562), (2731, 263568), (3468, 207556), (3876, 185708), (4624, 155667), (5168, 139281), (5462, 131784), (5491, 131088), (6936, 103778), (7752, 92854), (8193, 87856), (10924, 65892), (10982, 65544), (13872, 51889), (15504, 46427), (16386, 43928), (16473, 43696), (21848, 32946), (21964, 32772)]