217701456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38113}}^1$

素因数の和:38148

約数の個数: 80

約数和(自身を含む): 680563584

約数和(自身を除く): 462862128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 38113, 76226, 114339, 152452, 228678, 266791, 304904, 457356, 533582, 609808, 647921, 800373, 914712, 1067164, 1295842, 1600746, 1829424, 1943763, 2134328, 2591684, 3201492, 3887526, 4268656, 4535447, 5183368, 6402984, 7775052, 9070894, 10366736, 12805968, 13606341, 15550104, 18141788, 27212682, 31100208, 36283576, 54425364, 72567152, 108850728, 217701456]

約数ペア:

[(1, 217701456), (2, 108850728), (3, 72567152), (4, 54425364), (6, 36283576), (7, 31100208), (8, 27212682), (12, 18141788), (14, 15550104), (16, 13606341), (17, 12805968), (21, 10366736), (24, 9070894), (28, 7775052), (34, 6402984), (42, 5183368), (48, 4535447), (51, 4268656), (56, 3887526), (68, 3201492), (84, 2591684), (102, 2134328), (112, 1943763), (119, 1829424), (136, 1600746), (168, 1295842), (204, 1067164), (238, 914712), (272, 800373), (336, 647921), (357, 609808), (408, 533582), (476, 457356), (714, 304904), (816, 266791), (952, 228678), (1428, 152452), (1904, 114339), (2856, 76226), (5712, 38113)]