247169384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1307}}^1$

素因数の和:1638

約数の個数: 64

約数和(自身を含む): 580124160

約数和(自身を除く): 332954776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 307, 308, 614, 616, 1228, 1307, 2149, 2456, 2614, 3377, 4298, 5228, 6754, 8596, 9149, 10456, 13508, 14377, 17192, 18298, 23639, 27016, 28754, 36596, 47278, 57508, 73192, 94556, 100639, 115016, 189112, 201278, 401249, 402556, 802498, 805112, 1604996, 2808743, 3209992, 4413739, 5617486, 8827478, 11234972, 17654956, 22469944, 30896173, 35309912, 61792346, 123584692, 247169384]

約数ペア:

[(1, 247169384), (2, 123584692), (4, 61792346), (7, 35309912), (8, 30896173), (11, 22469944), (14, 17654956), (22, 11234972), (28, 8827478), (44, 5617486), (56, 4413739), (77, 3209992), (88, 2808743), (154, 1604996), (307, 805112), (308, 802498), (614, 402556), (616, 401249), (1228, 201278), (1307, 189112), (2149, 115016), (2456, 100639), (2614, 94556), (3377, 73192), (4298, 57508), (5228, 47278), (6754, 36596), (8596, 28754), (9149, 27016), (10456, 23639), (13508, 18298), (14377, 17192)]