749029072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 1641591360

約数和(自身を除く): 892562288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 59, 88, 106, 118, 176, 212, 236, 424, 472, 583, 649, 848, 944, 1166, 1298, 1361, 2332, 2596, 2722, 3127, 4664, 5192, 5444, 6254, 9328, 10384, 10888, 12508, 14971, 21776, 25016, 29942, 34397, 50032, 59884, 68794, 72133, 80299, 119768, 137588, 144266, 160598, 239536, 275176, 288532, 321196, 550352, 577064, 642392, 793463, 883289, 1154128, 1284784, 1586926, 1766578, 3173852, 3533156, 4255847, 6347704, 7066312, 8511694, 12695408, 14132624, 17023388, 34046776, 46814317, 68093552, 93628634, 187257268, 374514536, 749029072]

約数ペア:

[(1, 749029072), (2, 374514536), (4, 187257268), (8, 93628634), (11, 68093552), (16, 46814317), (22, 34046776), (44, 17023388), (53, 14132624), (59, 12695408), (88, 8511694), (106, 7066312), (118, 6347704), (176, 4255847), (212, 3533156), (236, 3173852), (424, 1766578), (472, 1586926), (583, 1284784), (649, 1154128), (848, 883289), (944, 793463), (1166, 642392), (1298, 577064), (1361, 550352), (2332, 321196), (2596, 288532), (2722, 275176), (3127, 239536), (4664, 160598), (5192, 144266), (5444, 137588), (6254, 119768), (9328, 80299), (10384, 72133), (10888, 68794), (12508, 59884), (14971, 50032), (21776, 34397), (25016, 29942)]