1617763968

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 256

約数和(自身を含む): 5111424000

約数和(自身を除く): 3493660032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 71, 72, 76, 96, 108, 114, 128, 142, 144, 152, 171, 192, 213, 216, 228, 284, 288, 304, 342, 347, 384, 426, 432, 456, 513, 568, 576, 608, 639, 684, 694, 852, 864, 912, 1026, 1041, 1136, 1152, 1216, 1278, 1349, 1368, 1388, 1704, 1728, 1824, 1917, 2052, 2082, 2272, 2432, 2556, 2698, 2736, 2776, 3123, 3408, 3456, 3648, 3834, 4047, 4104, 4164, 4544, 5112, 5396, 5472, 5552, 6246, 6593, 6816, 7296, 7668, 8094, 8208, 8328, 9088, 9369, 10224, 10792, 10944, 11104, 12141, 12492, 13186, 13632, 15336, 16188, 16416, 16656, 18738, 19779, 20448, 21584, 21888, 22208, 24282, 24637, 24984, 26372, 27264, 30672, 32376, 32832, 33312, 36423, 37476, 39558, 40896, 43168, 44416, 48564, 49274, 49968, 52744, 59337, 61344, 64752, 65664, 66624, 72846, 73911, 74952, 79116, 81792, 86336, 97128, 98548, 99936, 105488, 118674, 122688, 129504, 133248, 145692, 147822, 149904, 158232, 172672, 178011, 194256, 197096, 199872, 210976, 221733, 237348, 245376, 259008, 291384, 295644, 299808, 316464, 356022, 388512, 394192, 399744, 421952, 443466, 468103, 474696, 518016, 582768, 591288, 599616, 632928, 665199, 712044, 777024, 788384, 843904, 886932, 936206, 949392, 1165536, 1182576, 1199232, 1265856, 1330398, 1404309, 1424088, 1554048, 1576768, 1773864, 1872412, 1898784, 2331072, 2365152, 2531712, 2660796, 2808618, 2848176, 3153536, 3547728, 3744824, 3797568, 4212927, 4662144, 4730304, 5321592, 5617236, 5696352, 7095456, 7489648, 7595136, 8425854, 9460608, 10643184, 11234472, 11392704, 12638781, 14190912, 14979296, 16851708, 21286368, 22468944, 22785408, 25277562, 28381824, 29958592, 33703416, 42572736, 44937888, 50555124, 59917184, 67406832, 85145472, 89875776, 101110248, 134813664, 179751552, 202220496, 269627328, 404440992, 539254656, 808881984, 1617763968]

約数ペア:

[(1, 1617763968), (2, 808881984), (3, 539254656), (4, 404440992), (6, 269627328), (8, 202220496), (9, 179751552), (12, 134813664), (16, 101110248), (18, 89875776), (19, 85145472), (24, 67406832), (27, 59917184), (32, 50555124), (36, 44937888), (38, 42572736), (48, 33703416), (54, 29958592), (57, 28381824), (64, 25277562), (71, 22785408), (72, 22468944), (76, 21286368), (96, 16851708), (108, 14979296), (114, 14190912), (128, 12638781), (142, 11392704), (144, 11234472), (152, 10643184), (171, 9460608), (192, 8425854), (213, 7595136), (216, 7489648), (228, 7095456), (284, 5696352), (288, 5617236), (304, 5321592), (342, 4730304), (347, 4662144), (384, 4212927), (426, 3797568), (432, 3744824), (456, 3547728), (513, 3153536), (568, 2848176), (576, 2808618), (608, 2660796), (639, 2531712), (684, 2365152), (694, 2331072), (852, 1898784), (864, 1872412), (912, 1773864), (1026, 1576768), (1041, 1554048), (1136, 1424088), (1152, 1404309), (1216, 1330398), (1278, 1265856), (1349, 1199232), (1368, 1182576), (1388, 1165536), (1704, 949392), (1728, 936206), (1824, 886932), (1917, 843904), (2052, 788384), (2082, 777024), (2272, 712044), (2432, 665199), (2556, 632928), (2698, 599616), (2736, 591288), (2776, 582768), (3123, 518016), (3408, 474696), (3456, 468103), (3648, 443466), (3834, 421952), (4047, 399744), (4104, 394192), (4164, 388512), (4544, 356022), (5112, 316464), (5396, 299808), (5472, 295644), (5552, 291384), (6246, 259008), (6593, 245376), (6816, 237348), (7296, 221733), (7668, 210976), (8094, 199872), (8208, 197096), (8328, 194256), (9088, 178011), (9369, 172672), (10224, 158232), (10792, 149904), (10944, 147822), (11104, 145692), (12141, 133248), (12492, 129504), (13186, 122688), (13632, 118674), (15336, 105488), (16188, 99936), (16416, 98548), (16656, 97128), (18738, 86336), (19779, 81792), (20448, 79116), (21584, 74952), (21888, 73911), (22208, 72846), (24282, 66624), (24637, 65664), (24984, 64752), (26372, 61344), (27264, 59337), (30672, 52744), (32376, 49968), (32832, 49274), (33312, 48564), (36423, 44416), (37476, 43168), (39558, 40896)]