629139712

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 1302404096

約数和(自身を除く): 673264384

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 128, 148, 254, 256, 296, 508, 523, 592, 1016, 1046, 1184, 2032, 2092, 2368, 4064, 4184, 4699, 4736, 8128, 8368, 9398, 9472, 16256, 16736, 18796, 19351, 32512, 33472, 37592, 38702, 66421, 66944, 75184, 77404, 132842, 133888, 150368, 154808, 265684, 300736, 309616, 531368, 601472, 619232, 1062736, 1202944, 1238464, 2125472, 2457577, 2476928, 4250944, 4915154, 4953856, 8501888, 9830308, 17003776, 19660616, 39321232, 78642464, 157284928, 314569856, 629139712]

約数ペア:

[(1, 629139712), (2, 314569856), (4, 157284928), (8, 78642464), (16, 39321232), (32, 19660616), (37, 17003776), (64, 9830308), (74, 8501888), (127, 4953856), (128, 4915154), (148, 4250944), (254, 2476928), (256, 2457577), (296, 2125472), (508, 1238464), (523, 1202944), (592, 1062736), (1016, 619232), (1046, 601472), (1184, 531368), (2032, 309616), (2092, 300736), (2368, 265684), (4064, 154808), (4184, 150368), (4699, 133888), (4736, 132842), (8128, 77404), (8368, 75184), (9398, 66944), (9472, 66421), (16256, 38702), (16736, 37592), (18796, 33472), (19351, 32512)]