291004028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6053}}^1$

素因数の和:6182

約数の個数: 48

約数和(自身を含む): 622448064

約数和(自身を除く): 331444036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 404, 476, 707, 1414, 1717, 2828, 3434, 6053, 6868, 12019, 12106, 24038, 24212, 42371, 48076, 84742, 102901, 169484, 205802, 411604, 611353, 720307, 1222706, 1440614, 2445412, 2881228, 4279471, 8558942, 10393001, 17117884, 20786002, 41572004, 72751007, 145502014, 291004028]

約数ペア:

[(1, 291004028), (2, 145502014), (4, 72751007), (7, 41572004), (14, 20786002), (17, 17117884), (28, 10393001), (34, 8558942), (68, 4279471), (101, 2881228), (119, 2445412), (202, 1440614), (238, 1222706), (404, 720307), (476, 611353), (707, 411604), (1414, 205802), (1717, 169484), (2828, 102901), (3434, 84742), (6053, 48076), (6868, 42371), (12019, 24212), (12106, 24038)]