642511872

素因数分解:

$2^{10}\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1413

約数の個数: 176

約数和(自身を含む): 2016213120

約数和(自身を除く): 1373701248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 512, 544, 576, 612, 768, 816, 864, 918, 1024, 1088, 1152, 1224, 1367, 1536, 1632, 1728, 1836, 2176, 2304, 2448, 2734, 3072, 3264, 3456, 3672, 4101, 4352, 4608, 4896, 5468, 6528, 6912, 7344, 8202, 8704, 9216, 9792, 10936, 12303, 13056, 13824, 14688, 16404, 17408, 19584, 21872, 23239, 24606, 26112, 27648, 29376, 32808, 36909, 39168, 43744, 46478, 49212, 52224, 58752, 65616, 69717, 73818, 78336, 87488, 92956, 98424, 117504, 131232, 139434, 147636, 156672, 174976, 185912, 196848, 209151, 235008, 262464, 278868, 295272, 349952, 371824, 393696, 418302, 470016, 524928, 557736, 590544, 627453, 699904, 743648, 787392, 836604, 1049856, 1115472, 1181088, 1254906, 1399808, 1487296, 1574784, 1673208, 2099712, 2230944, 2362176, 2509812, 2974592, 3149568, 3346416, 4199424, 4461888, 4724352, 5019624, 5949184, 6299136, 6692832, 8923776, 9448704, 10039248, 11898368, 12598272, 13385664, 17847552, 18897408, 20078496, 23796736, 26771328, 35695104, 37794816, 40156992, 53542656, 71390208, 80313984, 107085312, 160627968, 214170624, 321255936, 642511872]

約数ペア:

[(1, 642511872), (2, 321255936), (3, 214170624), (4, 160627968), (6, 107085312), (8, 80313984), (9, 71390208), (12, 53542656), (16, 40156992), (17, 37794816), (18, 35695104), (24, 26771328), (27, 23796736), (32, 20078496), (34, 18897408), (36, 17847552), (48, 13385664), (51, 12598272), (54, 11898368), (64, 10039248), (68, 9448704), (72, 8923776), (96, 6692832), (102, 6299136), (108, 5949184), (128, 5019624), (136, 4724352), (144, 4461888), (153, 4199424), (192, 3346416), (204, 3149568), (216, 2974592), (256, 2509812), (272, 2362176), (288, 2230944), (306, 2099712), (384, 1673208), (408, 1574784), (432, 1487296), (459, 1399808), (512, 1254906), (544, 1181088), (576, 1115472), (612, 1049856), (768, 836604), (816, 787392), (864, 743648), (918, 699904), (1024, 627453), (1088, 590544), (1152, 557736), (1224, 524928), (1367, 470016), (1536, 418302), (1632, 393696), (1728, 371824), (1836, 349952), (2176, 295272), (2304, 278868), (2448, 262464), (2734, 235008), (3072, 209151), (3264, 196848), (3456, 185912), (3672, 174976), (4101, 156672), (4352, 147636), (4608, 139434), (4896, 131232), (5468, 117504), (6528, 98424), (6912, 92956), (7344, 87488), (8202, 78336), (8704, 73818), (9216, 69717), (9792, 65616), (10936, 58752), (12303, 52224), (13056, 49212), (13824, 46478), (14688, 43744), (16404, 39168), (17408, 36909), (19584, 32808), (21872, 29376), (23239, 27648), (24606, 26112)]