404373424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 1058442672

約数和(自身を除く): 654069248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 208, 217, 221, 238, 248, 272, 289, 364, 403, 434, 442, 476, 496, 527, 578, 728, 806, 868, 884, 952, 961, 1054, 1156, 1456, 1547, 1612, 1736, 1768, 1904, 1922, 2023, 2108, 2312, 2821, 3094, 3224, 3472, 3536, 3689, 3757, 3844, 4046, 4216, 4624, 5642, 6188, 6448, 6727, 6851, 7378, 7514, 7688, 8092, 8432, 8959, 11284, 12376, 12493, 13454, 13702, 14756, 15028, 15376, 16184, 16337, 17918, 22568, 24752, 24986, 26299, 26908, 27404, 29512, 30056, 32368, 32674, 35836, 45136, 47957, 49972, 52598, 53816, 54808, 59024, 60112, 62713, 65348, 71672, 87451, 95914, 99944, 105196, 107632, 109616, 114359, 116467, 125426, 130696, 143344, 174902, 191828, 199888, 210392, 212381, 228718, 232934, 250852, 261392, 277729, 349804, 383656, 420784, 424762, 457436, 465868, 501704, 555458, 699608, 767312, 815269, 849524, 914872, 931736, 1003408, 1110916, 1399216, 1486667, 1630538, 1699048, 1829744, 1863472, 1944103, 2221832, 2973334, 3261076, 3398096, 3610477, 3888206, 4443664, 5946668, 6522152, 7220954, 7776412, 11893336, 13044304, 14441908, 15552824, 23786672, 25273339, 28883816, 31105648, 50546678, 57767632, 101093356, 202186712, 404373424]

約数ペア:

[(1, 404373424), (2, 202186712), (4, 101093356), (7, 57767632), (8, 50546678), (13, 31105648), (14, 28883816), (16, 25273339), (17, 23786672), (26, 15552824), (28, 14441908), (31, 13044304), (34, 11893336), (52, 7776412), (56, 7220954), (62, 6522152), (68, 5946668), (91, 4443664), (104, 3888206), (112, 3610477), (119, 3398096), (124, 3261076), (136, 2973334), (182, 2221832), (208, 1944103), (217, 1863472), (221, 1829744), (238, 1699048), (248, 1630538), (272, 1486667), (289, 1399216), (364, 1110916), (403, 1003408), (434, 931736), (442, 914872), (476, 849524), (496, 815269), (527, 767312), (578, 699608), (728, 555458), (806, 501704), (868, 465868), (884, 457436), (952, 424762), (961, 420784), (1054, 383656), (1156, 349804), (1456, 277729), (1547, 261392), (1612, 250852), (1736, 232934), (1768, 228718), (1904, 212381), (1922, 210392), (2023, 199888), (2108, 191828), (2312, 174902), (2821, 143344), (3094, 130696), (3224, 125426), (3472, 116467), (3536, 114359), (3689, 109616), (3757, 107632), (3844, 105196), (4046, 99944), (4216, 95914), (4624, 87451), (5642, 71672), (6188, 65348), (6448, 62713), (6727, 60112), (6851, 59024), (7378, 54808), (7514, 53816), (7688, 52598), (8092, 49972), (8432, 47957), (8959, 45136), (11284, 35836), (12376, 32674), (12493, 32368), (13454, 30056), (13702, 29512), (14756, 27404), (15028, 26908), (15376, 26299), (16184, 24986), (16337, 24752), (17918, 22568)]