408067674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 1019934720

約数和(自身を除く): 611867046

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 83, 101, 114, 122, 133, 166, 183, 202, 249, 266, 303, 366, 399, 427, 498, 581, 606, 707, 798, 854, 1159, 1162, 1281, 1414, 1577, 1743, 1919, 2121, 2318, 2562, 3154, 3477, 3486, 3838, 4242, 4731, 5063, 5757, 6161, 6954, 8113, 8383, 9462, 10126, 11039, 11514, 12322, 13433, 15189, 16226, 16766, 18483, 22078, 24339, 25149, 26866, 30378, 33117, 35441, 36966, 40299, 43127, 48678, 50298, 58681, 66234, 70882, 80598, 86254, 96197, 106323, 117059, 117362, 129381, 159277, 176043, 192394, 212646, 234118, 258762, 288591, 318554, 351177, 352086, 477831, 511363, 577182, 673379, 702354, 819413, 955662, 1022726, 1114939, 1346758, 1534089, 1638826, 2020137, 2229878, 2458239, 3068178, 3344817, 3579541, 4040274, 4916478, 6689634, 7159082, 9715897, 10738623, 19431794, 21477246, 29147691, 58295382, 68011279, 136022558, 204033837, 408067674]

約数ペア:

[(1, 408067674), (2, 204033837), (3, 136022558), (6, 68011279), (7, 58295382), (14, 29147691), (19, 21477246), (21, 19431794), (38, 10738623), (42, 9715897), (57, 7159082), (61, 6689634), (83, 4916478), (101, 4040274), (114, 3579541), (122, 3344817), (133, 3068178), (166, 2458239), (183, 2229878), (202, 2020137), (249, 1638826), (266, 1534089), (303, 1346758), (366, 1114939), (399, 1022726), (427, 955662), (498, 819413), (581, 702354), (606, 673379), (707, 577182), (798, 511363), (854, 477831), (1159, 352086), (1162, 351177), (1281, 318554), (1414, 288591), (1577, 258762), (1743, 234118), (1919, 212646), (2121, 192394), (2318, 176043), (2562, 159277), (3154, 129381), (3477, 117362), (3486, 117059), (3838, 106323), (4242, 96197), (4731, 86254), (5063, 80598), (5757, 70882), (6161, 66234), (6954, 58681), (8113, 50298), (8383, 48678), (9462, 43127), (10126, 40299), (11039, 36966), (11514, 35441), (12322, 33117), (13433, 30378), (15189, 26866), (16226, 25149), (16766, 24339), (18483, 22078)]