319231536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 980294400

約数和(自身を除く): 661062864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 39, 46, 48, 52, 58, 59, 69, 78, 87, 92, 104, 116, 118, 138, 156, 169, 174, 177, 184, 208, 232, 236, 276, 299, 312, 338, 348, 354, 368, 377, 464, 472, 507, 552, 598, 624, 667, 676, 696, 708, 754, 767, 897, 944, 1014, 1104, 1131, 1196, 1334, 1352, 1357, 1392, 1416, 1508, 1534, 1711, 1794, 2001, 2028, 2262, 2301, 2392, 2668, 2704, 2714, 2832, 3016, 3068, 3422, 3588, 3887, 4002, 4056, 4071, 4524, 4602, 4784, 4901, 5133, 5336, 5428, 6032, 6136, 6844, 7176, 7774, 8004, 8112, 8142, 8671, 9048, 9204, 9802, 9971, 10266, 10672, 10856, 11661, 12272, 13688, 14352, 14703, 15548, 16008, 16284, 17342, 17641, 18096, 18408, 19604, 19942, 20532, 21712, 22243, 23322, 26013, 27376, 29406, 29913, 31096, 32016, 32568, 34684, 35282, 36816, 39208, 39353, 39884, 41064, 44486, 46644, 52026, 52923, 58812, 59826, 62192, 65136, 66729, 69368, 70564, 78416, 78706, 79768, 82128, 88972, 93288, 104052, 105846, 112723, 117624, 118059, 119652, 133458, 138736, 141128, 157412, 159536, 177944, 186576, 208104, 211692, 225446, 229333, 235248, 236118, 239304, 266916, 282256, 289159, 314824, 338169, 355888, 416208, 423384, 450892, 458666, 472236, 478608, 511589, 533832, 578318, 629648, 676338, 687999, 846768, 867477, 901784, 917332, 944472, 1023178, 1067664, 1156636, 1352676, 1375998, 1534767, 1734954, 1803568, 1834664, 1888944, 2046356, 2313272, 2705352, 2751996, 3069534, 3469908, 3669328, 4092712, 4626544, 5410704, 5503992, 6139068, 6650657, 6939816, 8185424, 11007984, 12278136, 13301314, 13879632, 19951971, 24556272, 26602628, 39903942, 53205256, 79807884, 106410512, 159615768, 319231536]

約数ペア:

[(1, 319231536), (2, 159615768), (3, 106410512), (4, 79807884), (6, 53205256), (8, 39903942), (12, 26602628), (13, 24556272), (16, 19951971), (23, 13879632), (24, 13301314), (26, 12278136), (29, 11007984), (39, 8185424), (46, 6939816), (48, 6650657), (52, 6139068), (58, 5503992), (59, 5410704), (69, 4626544), (78, 4092712), (87, 3669328), (92, 3469908), (104, 3069534), (116, 2751996), (118, 2705352), (138, 2313272), (156, 2046356), (169, 1888944), (174, 1834664), (177, 1803568), (184, 1734954), (208, 1534767), (232, 1375998), (236, 1352676), (276, 1156636), (299, 1067664), (312, 1023178), (338, 944472), (348, 917332), (354, 901784), (368, 867477), (377, 846768), (464, 687999), (472, 676338), (507, 629648), (552, 578318), (598, 533832), (624, 511589), (667, 478608), (676, 472236), (696, 458666), (708, 450892), (754, 423384), (767, 416208), (897, 355888), (944, 338169), (1014, 314824), (1104, 289159), (1131, 282256), (1196, 266916), (1334, 239304), (1352, 236118), (1357, 235248), (1392, 229333), (1416, 225446), (1508, 211692), (1534, 208104), (1711, 186576), (1794, 177944), (2001, 159536), (2028, 157412), (2262, 141128), (2301, 138736), (2392, 133458), (2668, 119652), (2704, 118059), (2714, 117624), (2832, 112723), (3016, 105846), (3068, 104052), (3422, 93288), (3588, 88972), (3887, 82128), (4002, 79768), (4056, 78706), (4071, 78416), (4524, 70564), (4602, 69368), (4784, 66729), (4901, 65136), (5133, 62192), (5336, 59826), (5428, 58812), (6032, 52923), (6136, 52026), (6844, 46644), (7176, 44486), (7774, 41064), (8004, 39884), (8112, 39353), (8142, 39208), (8671, 36816), (9048, 35282), (9204, 34684), (9802, 32568), (9971, 32016), (10266, 31096), (10672, 29913), (10856, 29406), (11661, 27376), (12272, 26013), (13688, 23322), (14352, 22243), (14703, 21712), (15548, 20532), (16008, 19942), (16284, 19604), (17342, 18408), (17641, 18096)]