81339627264

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{488069}}^1$

素因数の和:488126

約数の個数: 144

約数和(自身を含む): 255389460480

約数和(自身を除く): 174049833216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5376, 5952, 6944, 7936, 10416, 11904, 13888, 20832, 23808, 27776, 41664, 55552, 83328, 166656, 488069, 976138, 1464207, 1952276, 2928414, 3416483, 3904552, 5856828, 6832966, 7809104, 10249449, 11713656, 13665932, 15130139, 15618208, 20498898, 23427312, 27331864, 30260278, 31236416, 40997796, 45390417, 46854624, 54663728, 60520556, 62472832, 81995592, 90780834, 93709248, 105910973, 109327456, 121041112, 124945664, 163991184, 181561668, 187418496, 211821946, 218654912, 242082224, 317732919, 327982368, 363123336, 374836992, 423643892, 437309824, 484164448, 635465838, 655964736, 726246672, 847287784, 874619648, 968328896, 1270931676, 1311929472, 1452493344, 1694575568, 1936657792, 2541863352, 2623858944, 2904986688, 3389151136, 3873315584, 5083726704, 5809973376, 6778302272, 10167453408, 11619946752, 13556604544, 20334906816, 27113209088, 40669813632, 81339627264]

約数ペア:

[(1, 81339627264), (2, 40669813632), (3, 27113209088), (4, 20334906816), (6, 13556604544), (7, 11619946752), (8, 10167453408), (12, 6778302272), (14, 5809973376), (16, 5083726704), (21, 3873315584), (24, 3389151136), (28, 2904986688), (31, 2623858944), (32, 2541863352), (42, 1936657792), (48, 1694575568), (56, 1452493344), (62, 1311929472), (64, 1270931676), (84, 968328896), (93, 874619648), (96, 847287784), (112, 726246672), (124, 655964736), (128, 635465838), (168, 484164448), (186, 437309824), (192, 423643892), (217, 374836992), (224, 363123336), (248, 327982368), (256, 317732919), (336, 242082224), (372, 218654912), (384, 211821946), (434, 187418496), (448, 181561668), (496, 163991184), (651, 124945664), (672, 121041112), (744, 109327456), (768, 105910973), (868, 93709248), (896, 90780834), (992, 81995592), (1302, 62472832), (1344, 60520556), (1488, 54663728), (1736, 46854624), (1792, 45390417), (1984, 40997796), (2604, 31236416), (2688, 30260278), (2976, 27331864), (3472, 23427312), (3968, 20498898), (5208, 15618208), (5376, 15130139), (5952, 13665932), (6944, 11713656), (7936, 10249449), (10416, 7809104), (11904, 6832966), (13888, 5856828), (20832, 3904552), (23808, 3416483), (27776, 2928414), (41664, 1952276), (55552, 1464207), (83328, 976138), (166656, 488069)]