31260724928

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 69765062400

約数和(自身を除く): 38504337472

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 67, 76, 101, 116, 131, 134, 152, 202, 232, 262, 268, 304, 404, 464, 524, 536, 551, 608, 808, 928, 1048, 1072, 1102, 1216, 1273, 1616, 1856, 1919, 1943, 2096, 2144, 2204, 2489, 2546, 2929, 3232, 3799, 3838, 3886, 4192, 4288, 4408, 4978, 5092, 5858, 6464, 6767, 7598, 7676, 7772, 8384, 8777, 8816, 9956, 10184, 11716, 13231, 13534, 15196, 15352, 15544, 17554, 17632, 19912, 20368, 23432, 26462, 27068, 30392, 30704, 31088, 35108, 35264, 36917, 39824, 40736, 46864, 52924, 54136, 55651, 60784, 61408, 62176, 70216, 72181, 73834, 79648, 81472, 93728, 105848, 108272, 111302, 121568, 122816, 124352, 128573, 140432, 144362, 147668, 159296, 166763, 187456, 196243, 211696, 216544, 222604, 243136, 251389, 254533, 257146, 280864, 288724, 295336, 333526, 383699, 392486, 423392, 433088, 445208, 502778, 509066, 514292, 561728, 577448, 590672, 667052, 767398, 784972, 846784, 886477, 890416, 1005556, 1018132, 1028584, 1154896, 1181344, 1334104, 1534796, 1569944, 1772954, 1780832, 2011112, 2036264, 2057168, 2309792, 2362688, 2668208, 3069592, 3139888, 3545908, 3561664, 3728617, 4022224, 4072528, 4114336, 4619584, 4836127, 5336416, 6139184, 6279776, 7091816, 7290281, 7457234, 8044448, 8145056, 8228672, 9672254, 10672832, 12278368, 12559552, 14183632, 14580562, 14914468, 16088896, 16290112, 16843063, 19344508, 24556736, 25707833, 28367264, 29161124, 29828936, 33686126, 38689016, 51415666, 56734528, 58322248, 59657872, 67372252, 77378032, 102831332, 116644496, 119315744, 134744504, 154756064, 205662664, 233288992, 238631488, 269489008, 309512128, 411325328, 466577984, 488448827, 538978016, 822650656, 976897654, 1077956032, 1645301312, 1953795308, 3907590616, 7815181232, 15630362464, 31260724928]

約数ペア:

[(1, 31260724928), (2, 15630362464), (4, 7815181232), (8, 3907590616), (16, 1953795308), (19, 1645301312), (29, 1077956032), (32, 976897654), (38, 822650656), (58, 538978016), (64, 488448827), (67, 466577984), (76, 411325328), (101, 309512128), (116, 269489008), (131, 238631488), (134, 233288992), (152, 205662664), (202, 154756064), (232, 134744504), (262, 119315744), (268, 116644496), (304, 102831332), (404, 77378032), (464, 67372252), (524, 59657872), (536, 58322248), (551, 56734528), (608, 51415666), (808, 38689016), (928, 33686126), (1048, 29828936), (1072, 29161124), (1102, 28367264), (1216, 25707833), (1273, 24556736), (1616, 19344508), (1856, 16843063), (1919, 16290112), (1943, 16088896), (2096, 14914468), (2144, 14580562), (2204, 14183632), (2489, 12559552), (2546, 12278368), (2929, 10672832), (3232, 9672254), (3799, 8228672), (3838, 8145056), (3886, 8044448), (4192, 7457234), (4288, 7290281), (4408, 7091816), (4978, 6279776), (5092, 6139184), (5858, 5336416), (6464, 4836127), (6767, 4619584), (7598, 4114336), (7676, 4072528), (7772, 4022224), (8384, 3728617), (8777, 3561664), (8816, 3545908), (9956, 3139888), (10184, 3069592), (11716, 2668208), (13231, 2362688), (13534, 2309792), (15196, 2057168), (15352, 2036264), (15544, 2011112), (17554, 1780832), (17632, 1772954), (19912, 1569944), (20368, 1534796), (23432, 1334104), (26462, 1181344), (27068, 1154896), (30392, 1028584), (30704, 1018132), (31088, 1005556), (35108, 890416), (35264, 886477), (36917, 846784), (39824, 784972), (40736, 767398), (46864, 667052), (52924, 590672), (54136, 577448), (55651, 561728), (60784, 514292), (61408, 509066), (62176, 502778), (70216, 445208), (72181, 433088), (73834, 423392), (79648, 392486), (81472, 383699), (93728, 333526), (105848, 295336), (108272, 288724), (111302, 280864), (121568, 257146), (122816, 254533), (124352, 251389), (128573, 243136), (140432, 222604), (144362, 216544), (147668, 211696), (159296, 196243), (166763, 187456)]