218872704

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 619344000

約数和(自身を除く): 400471296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 131, 152, 192, 228, 229, 262, 304, 384, 393, 456, 458, 524, 608, 687, 786, 912, 916, 1048, 1216, 1374, 1572, 1824, 1832, 2096, 2432, 2489, 2748, 3144, 3648, 3664, 4192, 4351, 4978, 5496, 6288, 7296, 7328, 7467, 8384, 8702, 9956, 10992, 12576, 13053, 14656, 14934, 16768, 17404, 19912, 21984, 25152, 26106, 29312, 29868, 29999, 34808, 39824, 43968, 50304, 52212, 59736, 59998, 69616, 79648, 87936, 89997, 104424, 119472, 119996, 139232, 159296, 179994, 208848, 238944, 239992, 278464, 318592, 359988, 417696, 477888, 479984, 556928, 569981, 719976, 835392, 955776, 959968, 1139962, 1439952, 1670784, 1709943, 1919936, 2279924, 2879904, 3419886, 3839872, 4559848, 5759808, 6839772, 9119696, 11519616, 13679544, 18239392, 27359088, 36478784, 54718176, 72957568, 109436352, 218872704]

約数ペア:

[(1, 218872704), (2, 109436352), (3, 72957568), (4, 54718176), (6, 36478784), (8, 27359088), (12, 18239392), (16, 13679544), (19, 11519616), (24, 9119696), (32, 6839772), (38, 5759808), (48, 4559848), (57, 3839872), (64, 3419886), (76, 2879904), (96, 2279924), (114, 1919936), (128, 1709943), (131, 1670784), (152, 1439952), (192, 1139962), (228, 959968), (229, 955776), (262, 835392), (304, 719976), (384, 569981), (393, 556928), (456, 479984), (458, 477888), (524, 417696), (608, 359988), (687, 318592), (786, 278464), (912, 239992), (916, 238944), (1048, 208848), (1216, 179994), (1374, 159296), (1572, 139232), (1824, 119996), (1832, 119472), (2096, 104424), (2432, 89997), (2489, 87936), (2748, 79648), (3144, 69616), (3648, 59998), (3664, 59736), (4192, 52212), (4351, 50304), (4978, 43968), (5496, 39824), (6288, 34808), (7296, 29999), (7328, 29868), (7467, 29312), (8384, 26106), (8702, 25152), (9956, 21984), (10992, 19912), (12576, 17404), (13053, 16768), (14656, 14934)]