236440655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 334266240

約数和(自身を除く): 97825585

約数列:

[1, 5, 11, 19, 55, 67, 95, 121, 209, 307, 335, 605, 737, 1045, 1273, 1535, 2299, 3377, 3685, 5833, 6365, 8107, 11495, 14003, 16885, 20569, 29165, 37147, 40535, 64163, 70015, 102845, 154033, 185735, 226259, 320815, 390811, 705793, 770165, 1131295, 1954055, 2488849, 3528965, 4298921, 12444245, 21494605, 47288131, 236440655]

約数ペア:

[(1, 236440655), (5, 47288131), (11, 21494605), (19, 12444245), (55, 4298921), (67, 3528965), (95, 2488849), (121, 1954055), (209, 1131295), (307, 770165), (335, 705793), (605, 390811), (737, 320815), (1045, 226259), (1273, 185735), (1535, 154033), (2299, 102845), (3377, 70015), (3685, 64163), (5833, 40535), (6365, 37147), (8107, 29165), (11495, 20569), (14003, 16885)]