212821024

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 498052800

約数和(自身を除く): 285231776

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 32, 46, 52, 58, 59, 92, 104, 116, 118, 169, 184, 208, 232, 236, 299, 338, 368, 377, 416, 464, 472, 598, 667, 676, 736, 754, 767, 928, 944, 1196, 1334, 1352, 1357, 1508, 1534, 1711, 1888, 2392, 2668, 2704, 2714, 3016, 3068, 3422, 3887, 4784, 4901, 5336, 5408, 5428, 6032, 6136, 6844, 7774, 8671, 9568, 9802, 9971, 10672, 10856, 12064, 12272, 13688, 15548, 17342, 17641, 19604, 19942, 21344, 21712, 22243, 24544, 27376, 31096, 34684, 35282, 39208, 39353, 39884, 43424, 44486, 54752, 62192, 69368, 70564, 78416, 78706, 79768, 88972, 112723, 124384, 138736, 141128, 156832, 157412, 159536, 177944, 225446, 229333, 277472, 282256, 289159, 314824, 319072, 355888, 450892, 458666, 511589, 564512, 578318, 629648, 711776, 901784, 917332, 1023178, 1156636, 1259296, 1803568, 1834664, 2046356, 2313272, 3607136, 3669328, 4092712, 4626544, 6650657, 7338656, 8185424, 9253088, 13301314, 16370848, 26602628, 53205256, 106410512, 212821024]

約数ペア:

[(1, 212821024), (2, 106410512), (4, 53205256), (8, 26602628), (13, 16370848), (16, 13301314), (23, 9253088), (26, 8185424), (29, 7338656), (32, 6650657), (46, 4626544), (52, 4092712), (58, 3669328), (59, 3607136), (92, 2313272), (104, 2046356), (116, 1834664), (118, 1803568), (169, 1259296), (184, 1156636), (208, 1023178), (232, 917332), (236, 901784), (299, 711776), (338, 629648), (368, 578318), (377, 564512), (416, 511589), (464, 458666), (472, 450892), (598, 355888), (667, 319072), (676, 314824), (736, 289159), (754, 282256), (767, 277472), (928, 229333), (944, 225446), (1196, 177944), (1334, 159536), (1352, 157412), (1357, 156832), (1508, 141128), (1534, 138736), (1711, 124384), (1888, 112723), (2392, 88972), (2668, 79768), (2704, 78706), (2714, 78416), (3016, 70564), (3068, 69368), (3422, 62192), (3887, 54752), (4784, 44486), (4901, 43424), (5336, 39884), (5408, 39353), (5428, 39208), (6032, 35282), (6136, 34684), (6844, 31096), (7774, 27376), (8671, 24544), (9568, 22243), (9802, 21712), (9971, 21344), (10672, 19942), (10856, 19604), (12064, 17641), (12272, 17342), (13688, 15548)]