279671328

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 821620800

約数和(自身を除く): 541949472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 109, 118, 144, 151, 177, 218, 236, 288, 302, 327, 354, 436, 453, 472, 531, 604, 654, 708, 872, 906, 944, 981, 1062, 1208, 1308, 1359, 1416, 1744, 1812, 1888, 1962, 2124, 2416, 2616, 2718, 2832, 3488, 3624, 3924, 4248, 4832, 5232, 5436, 5664, 6431, 7248, 7848, 8496, 8909, 10464, 10872, 12862, 14496, 15696, 16459, 16992, 17818, 19293, 21744, 25724, 26727, 31392, 32918, 35636, 38586, 43488, 49377, 51448, 53454, 57879, 65836, 71272, 77172, 80181, 98754, 102896, 106908, 115758, 131672, 142544, 148131, 154344, 160362, 197508, 205792, 213816, 231516, 263344, 285088, 296262, 308688, 320724, 395016, 427632, 463032, 526688, 592524, 617376, 641448, 790032, 855264, 926064, 971081, 1185048, 1282896, 1580064, 1852128, 1942162, 2370096, 2565792, 2913243, 3884324, 4740192, 5826486, 7768648, 8739729, 11652972, 15537296, 17479458, 23305944, 31074592, 34958916, 46611888, 69917832, 93223776, 139835664, 279671328]

約数ペア:

[(1, 279671328), (2, 139835664), (3, 93223776), (4, 69917832), (6, 46611888), (8, 34958916), (9, 31074592), (12, 23305944), (16, 17479458), (18, 15537296), (24, 11652972), (32, 8739729), (36, 7768648), (48, 5826486), (59, 4740192), (72, 3884324), (96, 2913243), (109, 2565792), (118, 2370096), (144, 1942162), (151, 1852128), (177, 1580064), (218, 1282896), (236, 1185048), (288, 971081), (302, 926064), (327, 855264), (354, 790032), (436, 641448), (453, 617376), (472, 592524), (531, 526688), (604, 463032), (654, 427632), (708, 395016), (872, 320724), (906, 308688), (944, 296262), (981, 285088), (1062, 263344), (1208, 231516), (1308, 213816), (1359, 205792), (1416, 197508), (1744, 160362), (1812, 154344), (1888, 148131), (1962, 142544), (2124, 131672), (2416, 115758), (2616, 106908), (2718, 102896), (2832, 98754), (3488, 80181), (3624, 77172), (3924, 71272), (4248, 65836), (4832, 57879), (5232, 53454), (5436, 51448), (5664, 49377), (6431, 43488), (7248, 38586), (7848, 35636), (8496, 32918), (8909, 31392), (10464, 26727), (10872, 25724), (12862, 21744), (14496, 19293), (15696, 17818), (16459, 16992)]