740572326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 1882730304

約数和(自身を除く): 1142157978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 47, 51, 78, 94, 102, 117, 141, 153, 221, 233, 234, 282, 289, 306, 423, 442, 466, 578, 611, 663, 699, 799, 846, 867, 1222, 1326, 1398, 1598, 1734, 1833, 1989, 2097, 2397, 2601, 3029, 3666, 3757, 3961, 3978, 4194, 4794, 5202, 5499, 6058, 7191, 7514, 7922, 9087, 10387, 10951, 10998, 11271, 11883, 13583, 14382, 18174, 20774, 21902, 22542, 23766, 27166, 27261, 31161, 32853, 33813, 35649, 40749, 51493, 54522, 62322, 65706, 67337, 67626, 71298, 81498, 93483, 98559, 102986, 122247, 134674, 142363, 154479, 176579, 186167, 186966, 197118, 202011, 244494, 284726, 308958, 353158, 372334, 404022, 427089, 463437, 529737, 558501, 606033, 854178, 875381, 926874, 1059474, 1117002, 1212066, 1281267, 1589211, 1675503, 1750762, 2420171, 2562534, 2626143, 3164839, 3178422, 3351006, 4840342, 5252286, 6329678, 7260513, 7878429, 9494517, 14521026, 15756858, 18989034, 21781539, 28483551, 41142907, 43563078, 56967102, 82285814, 123428721, 246857442, 370286163, 740572326]

約数ペア:

[(1, 740572326), (2, 370286163), (3, 246857442), (6, 123428721), (9, 82285814), (13, 56967102), (17, 43563078), (18, 41142907), (26, 28483551), (34, 21781539), (39, 18989034), (47, 15756858), (51, 14521026), (78, 9494517), (94, 7878429), (102, 7260513), (117, 6329678), (141, 5252286), (153, 4840342), (221, 3351006), (233, 3178422), (234, 3164839), (282, 2626143), (289, 2562534), (306, 2420171), (423, 1750762), (442, 1675503), (466, 1589211), (578, 1281267), (611, 1212066), (663, 1117002), (699, 1059474), (799, 926874), (846, 875381), (867, 854178), (1222, 606033), (1326, 558501), (1398, 529737), (1598, 463437), (1734, 427089), (1833, 404022), (1989, 372334), (2097, 353158), (2397, 308958), (2601, 284726), (3029, 244494), (3666, 202011), (3757, 197118), (3961, 186966), (3978, 186167), (4194, 176579), (4794, 154479), (5202, 142363), (5499, 134674), (6058, 122247), (7191, 102986), (7514, 98559), (7922, 93483), (9087, 81498), (10387, 71298), (10951, 67626), (10998, 67337), (11271, 65706), (11883, 62322), (13583, 54522), (14382, 51493), (18174, 40749), (20774, 35649), (21902, 33813), (22542, 32853), (23766, 31161), (27166, 27261)]