765704328

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2281}}^1$

素因数の和:2558

約数の個数: 64

約数和(自身を含む): 1951931520

約数和(自身を除く): 1186227192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 197, 213, 284, 394, 426, 568, 591, 788, 852, 1182, 1576, 1704, 2281, 2364, 4562, 4728, 6843, 9124, 13686, 13987, 18248, 27372, 27974, 41961, 54744, 55948, 83922, 111896, 161951, 167844, 323902, 335688, 449357, 485853, 647804, 898714, 971706, 1295608, 1348071, 1797428, 1943412, 2696142, 3594856, 3886824, 5392284, 10784568, 31904347, 63808694, 95713041, 127617388, 191426082, 255234776, 382852164, 765704328]

約数ペア:

[(1, 765704328), (2, 382852164), (3, 255234776), (4, 191426082), (6, 127617388), (8, 95713041), (12, 63808694), (24, 31904347), (71, 10784568), (142, 5392284), (197, 3886824), (213, 3594856), (284, 2696142), (394, 1943412), (426, 1797428), (568, 1348071), (591, 1295608), (788, 971706), (852, 898714), (1182, 647804), (1576, 485853), (1704, 449357), (2281, 335688), (2364, 323902), (4562, 167844), (4728, 161951), (6843, 111896), (9124, 83922), (13686, 55948), (13987, 54744), (18248, 41961), (27372, 27974)]