1620738112

素因数分解:

$2^6\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 224

約数和(自身を含む): 4103827200

約数和(自身を除く): 2483089088

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 49, 56, 64, 68, 86, 98, 101, 112, 119, 136, 172, 196, 202, 224, 238, 272, 301, 343, 344, 392, 404, 448, 476, 544, 602, 686, 688, 707, 731, 784, 808, 833, 952, 1088, 1204, 1372, 1376, 1414, 1462, 1568, 1616, 1666, 1717, 1904, 2107, 2408, 2744, 2752, 2828, 2924, 3136, 3232, 3332, 3434, 3808, 4214, 4343, 4816, 4949, 5117, 5488, 5656, 5831, 5848, 6464, 6664, 6868, 7616, 8428, 8686, 9632, 9898, 10234, 10976, 11312, 11662, 11696, 12019, 13328, 13736, 14749, 16856, 17372, 19264, 19796, 20468, 21952, 22624, 23324, 23392, 24038, 26656, 27472, 29498, 30401, 33712, 34643, 34744, 35819, 39592, 40936, 45248, 46648, 46784, 48076, 53312, 54944, 58996, 60802, 67424, 69286, 69488, 71638, 73831, 79184, 81872, 84133, 93296, 96152, 109888, 117992, 121604, 134848, 138572, 138976, 143276, 147662, 158368, 163744, 168266, 186592, 192304, 212807, 235984, 243208, 250733, 277144, 277952, 286552, 295324, 316736, 327488, 336532, 373184, 384608, 425614, 471968, 486416, 501466, 516817, 554288, 573104, 588931, 590648, 673064, 769216, 851228, 943936, 972832, 1002932, 1033634, 1108576, 1146208, 1177862, 1181296, 1346128, 1489649, 1702456, 1945664, 2005864, 2067268, 2217152, 2292416, 2355724, 2362592, 2692256, 2979298, 3404912, 3617719, 4011728, 4134536, 4711448, 4725184, 5384512, 5958596, 6809824, 7235438, 8023456, 8269072, 9422896, 11917192, 13619648, 14470876, 16046912, 16538144, 18845792, 23834384, 25324033, 28941752, 33076288, 37691584, 47668768, 50648066, 57883504, 95337536, 101296132, 115767008, 202592264, 231534016, 405184528, 810369056, 1620738112]

約数ペア:

[(1, 1620738112), (2, 810369056), (4, 405184528), (7, 231534016), (8, 202592264), (14, 115767008), (16, 101296132), (17, 95337536), (28, 57883504), (32, 50648066), (34, 47668768), (43, 37691584), (49, 33076288), (56, 28941752), (64, 25324033), (68, 23834384), (86, 18845792), (98, 16538144), (101, 16046912), (112, 14470876), (119, 13619648), (136, 11917192), (172, 9422896), (196, 8269072), (202, 8023456), (224, 7235438), (238, 6809824), (272, 5958596), (301, 5384512), (343, 4725184), (344, 4711448), (392, 4134536), (404, 4011728), (448, 3617719), (476, 3404912), (544, 2979298), (602, 2692256), (686, 2362592), (688, 2355724), (707, 2292416), (731, 2217152), (784, 2067268), (808, 2005864), (833, 1945664), (952, 1702456), (1088, 1489649), (1204, 1346128), (1372, 1181296), (1376, 1177862), (1414, 1146208), (1462, 1108576), (1568, 1033634), (1616, 1002932), (1666, 972832), (1717, 943936), (1904, 851228), (2107, 769216), (2408, 673064), (2744, 590648), (2752, 588931), (2828, 573104), (2924, 554288), (3136, 516817), (3232, 501466), (3332, 486416), (3434, 471968), (3808, 425614), (4214, 384608), (4343, 373184), (4816, 336532), (4949, 327488), (5117, 316736), (5488, 295324), (5656, 286552), (5831, 277952), (5848, 277144), (6464, 250733), (6664, 243208), (6868, 235984), (7616, 212807), (8428, 192304), (8686, 186592), (9632, 168266), (9898, 163744), (10234, 158368), (10976, 147662), (11312, 143276), (11662, 138976), (11696, 138572), (12019, 134848), (13328, 121604), (13736, 117992), (14749, 109888), (16856, 96152), (17372, 93296), (19264, 84133), (19796, 81872), (20468, 79184), (21952, 73831), (22624, 71638), (23324, 69488), (23392, 69286), (24038, 67424), (26656, 60802), (27472, 58996), (29498, 54944), (30401, 53312), (33712, 48076), (34643, 46784), (34744, 46648), (35819, 45248), (39592, 40936)]