2017221444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{467}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 5956868736

約数和(自身を除く): 3939647292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 281, 366, 427, 467, 549, 562, 732, 843, 854, 934, 1098, 1124, 1281, 1401, 1686, 1708, 1868, 1967, 2196, 2529, 2562, 2802, 3269, 3372, 3843, 3934, 4203, 5058, 5124, 5604, 5901, 6538, 7686, 7868, 8406, 9807, 10116, 11802, 13076, 15372, 16812, 17141, 17703, 19614, 23604, 28487, 29421, 34282, 35406, 39228, 51423, 56974, 58842, 68564, 70812, 85461, 102846, 113948, 117684, 119987, 131227, 154269, 170922, 199409, 205692, 239974, 256383, 262454, 308538, 341844, 359961, 393681, 398818, 479948, 512766, 524908, 598227, 617076, 719922, 787362, 797636, 918589, 1025532, 1079883, 1181043, 1196454, 1439844, 1574724, 1794681, 1837178, 2159766, 2362086, 2392908, 2755767, 3589362, 3674356, 4319532, 4724172, 5511534, 7178724, 8004847, 8267301, 11023068, 16009694, 16534602, 24014541, 32019388, 33069204, 48029082, 56033929, 72043623, 96058164, 112067858, 144087246, 168101787, 224135716, 288174492, 336203574, 504305361, 672407148, 1008610722, 2017221444]

約数ペア:

[(1, 2017221444), (2, 1008610722), (3, 672407148), (4, 504305361), (6, 336203574), (7, 288174492), (9, 224135716), (12, 168101787), (14, 144087246), (18, 112067858), (21, 96058164), (28, 72043623), (36, 56033929), (42, 48029082), (61, 33069204), (63, 32019388), (84, 24014541), (122, 16534602), (126, 16009694), (183, 11023068), (244, 8267301), (252, 8004847), (281, 7178724), (366, 5511534), (427, 4724172), (467, 4319532), (549, 3674356), (562, 3589362), (732, 2755767), (843, 2392908), (854, 2362086), (934, 2159766), (1098, 1837178), (1124, 1794681), (1281, 1574724), (1401, 1439844), (1686, 1196454), (1708, 1181043), (1868, 1079883), (1967, 1025532), (2196, 918589), (2529, 797636), (2562, 787362), (2802, 719922), (3269, 617076), (3372, 598227), (3843, 524908), (3934, 512766), (4203, 479948), (5058, 398818), (5124, 393681), (5604, 359961), (5901, 341844), (6538, 308538), (7686, 262454), (7868, 256383), (8406, 239974), (9807, 205692), (10116, 199409), (11802, 170922), (13076, 154269), (15372, 131227), (16812, 119987), (17141, 117684), (17703, 113948), (19614, 102846), (23604, 85461), (28487, 70812), (29421, 68564), (34282, 58842), (35406, 56974), (39228, 51423)]