311591868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1933}}^1$

素因数の和:2067

約数の個数: 96

約数和(自身を含む): 883760640

約数和(自身を除く): 572168772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 101, 114, 133, 202, 228, 266, 303, 399, 404, 532, 606, 707, 798, 1212, 1414, 1596, 1919, 1933, 2121, 2828, 3838, 3866, 4242, 5757, 5799, 7676, 7732, 8484, 11514, 11598, 13433, 13531, 23028, 23196, 26866, 27062, 36727, 40299, 40593, 53732, 54124, 73454, 80598, 81186, 110181, 146908, 161196, 162372, 195233, 220362, 257089, 390466, 440724, 514178, 585699, 771267, 780932, 1028356, 1171398, 1366631, 1542534, 2342796, 2733262, 3085068, 3709427, 4099893, 5466524, 7418854, 8199786, 11128281, 14837708, 16399572, 22256562, 25965989, 44513124, 51931978, 77897967, 103863956, 155795934, 311591868]

約数ペア:

[(1, 311591868), (2, 155795934), (3, 103863956), (4, 77897967), (6, 51931978), (7, 44513124), (12, 25965989), (14, 22256562), (19, 16399572), (21, 14837708), (28, 11128281), (38, 8199786), (42, 7418854), (57, 5466524), (76, 4099893), (84, 3709427), (101, 3085068), (114, 2733262), (133, 2342796), (202, 1542534), (228, 1366631), (266, 1171398), (303, 1028356), (399, 780932), (404, 771267), (532, 585699), (606, 514178), (707, 440724), (798, 390466), (1212, 257089), (1414, 220362), (1596, 195233), (1919, 162372), (1933, 161196), (2121, 146908), (2828, 110181), (3838, 81186), (3866, 80598), (4242, 73454), (5757, 54124), (5799, 53732), (7676, 40593), (7732, 40299), (8484, 36727), (11514, 27062), (11598, 26866), (13433, 23196), (13531, 23028)]