661938624

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21683}}^1$

素因数の和:21754

約数の個数: 84

約数和(自身を含む): 1933215336

約数和(自身を除く): 1271276712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 5088, 7632, 10176, 15264, 21683, 30528, 43366, 65049, 86732, 130098, 173464, 195147, 260196, 346928, 390294, 520392, 693856, 780588, 1040784, 1149199, 1387712, 1561176, 2081568, 2298398, 3122352, 3447597, 4163136, 4596796, 6244704, 6895194, 9193592, 10342791, 12489408, 13790388, 18387184, 20685582, 27580776, 36774368, 41371164, 55161552, 73548736, 82742328, 110323104, 165484656, 220646208, 330969312, 661938624]

約数ペア:

[(1, 661938624), (2, 330969312), (3, 220646208), (4, 165484656), (6, 110323104), (8, 82742328), (9, 73548736), (12, 55161552), (16, 41371164), (18, 36774368), (24, 27580776), (32, 20685582), (36, 18387184), (48, 13790388), (53, 12489408), (64, 10342791), (72, 9193592), (96, 6895194), (106, 6244704), (144, 4596796), (159, 4163136), (192, 3447597), (212, 3122352), (288, 2298398), (318, 2081568), (424, 1561176), (477, 1387712), (576, 1149199), (636, 1040784), (848, 780588), (954, 693856), (1272, 520392), (1696, 390294), (1908, 346928), (2544, 260196), (3392, 195147), (3816, 173464), (5088, 130098), (7632, 86732), (10176, 65049), (15264, 43366), (21683, 30528)]