254711487744

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{831217}}^1$

素因数の和:831265

約数の個数: 216

約数和(自身を含む): 883484987840

約数和(自身を除く): 628773500096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1792, 1824, 2016, 2128, 2304, 2394, 2432, 2688, 2736, 3192, 3648, 4032, 4256, 4788, 4864, 5376, 5472, 6384, 7296, 8064, 8512, 9576, 10944, 12768, 14592, 16128, 17024, 19152, 21888, 25536, 34048, 38304, 43776, 51072, 76608, 102144, 153216, 306432, 831217, 1662434, 2493651, 3324868, 4987302, 5818519, 6649736, 7480953, 9974604, 11637038, 13299472, 14961906, 15793123, 17455557, 19949208, 23274076, 26598944, 29923812, 31586246, 34911114, 39898416, 46548152, 47379369, 52366671, 53197888, 59847624, 63172492, 69822228, 79796832, 93096304, 94758738, 104733342, 106395776, 110551861, 119695248, 126344984, 139644456, 142138107, 159593664, 186192608, 189517476, 209466684, 212791552, 221103722, 239390496, 252689968, 279288912, 284276214, 319187328, 331655583, 372385216, 379034952, 418933368, 442207444, 478780992, 505379936, 558577824, 568552428, 638374656, 663311166, 744770432, 758069904, 837866736, 884414888, 957561984, 994966749, 1010759872, 1117155648, 1137104856, 1326622332, 1489540864, 1516139808, 1675733472, 1768829776, 1915123968, 1989933498, 2021519744, 2234311296, 2274209712, 2653244664, 3032279616, 3351466944, 3537659552, 3979866996, 4043039488, 4468622592, 4548419424, 5306489328, 6064559232, 6702933888, 7075319104, 7959733992, 9096838848, 10612978656, 12129118464, 13405867776, 14150638208, 15919467984, 18193677696, 21225957312, 28301276416, 31838935968, 36387355392, 42451914624, 63677871936, 84903829248, 127355743872, 254711487744]

約数ペア:

[(1, 254711487744), (2, 127355743872), (3, 84903829248), (4, 63677871936), (6, 42451914624), (7, 36387355392), (8, 31838935968), (9, 28301276416), (12, 21225957312), (14, 18193677696), (16, 15919467984), (18, 14150638208), (19, 13405867776), (21, 12129118464), (24, 10612978656), (28, 9096838848), (32, 7959733992), (36, 7075319104), (38, 6702933888), (42, 6064559232), (48, 5306489328), (56, 4548419424), (57, 4468622592), (63, 4043039488), (64, 3979866996), (72, 3537659552), (76, 3351466944), (84, 3032279616), (96, 2653244664), (112, 2274209712), (114, 2234311296), (126, 2021519744), (128, 1989933498), (133, 1915123968), (144, 1768829776), (152, 1675733472), (168, 1516139808), (171, 1489540864), (192, 1326622332), (224, 1137104856), (228, 1117155648), (252, 1010759872), (256, 994966749), (266, 957561984), (288, 884414888), (304, 837866736), (336, 758069904), (342, 744770432), (384, 663311166), (399, 638374656), (448, 568552428), (456, 558577824), (504, 505379936), (532, 478780992), (576, 442207444), (608, 418933368), (672, 379034952), (684, 372385216), (768, 331655583), (798, 319187328), (896, 284276214), (912, 279288912), (1008, 252689968), (1064, 239390496), (1152, 221103722), (1197, 212791552), (1216, 209466684), (1344, 189517476), (1368, 186192608), (1596, 159593664), (1792, 142138107), (1824, 139644456), (2016, 126344984), (2128, 119695248), (2304, 110551861), (2394, 106395776), (2432, 104733342), (2688, 94758738), (2736, 93096304), (3192, 79796832), (3648, 69822228), (4032, 63172492), (4256, 59847624), (4788, 53197888), (4864, 52366671), (5376, 47379369), (5472, 46548152), (6384, 39898416), (7296, 34911114), (8064, 31586246), (8512, 29923812), (9576, 26598944), (10944, 23274076), (12768, 19949208), (14592, 17455557), (16128, 15793123), (17024, 14961906), (19152, 13299472), (21888, 11637038), (25536, 9974604), (34048, 7480953), (38304, 6649736), (43776, 5818519), (51072, 4987302), (76608, 3324868), (102144, 2493651), (153216, 1662434), (306432, 831217)]