1200391808

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 3080954880

約数和(自身を除く): 1880563072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 127, 128, 137, 154, 176, 196, 224, 254, 274, 308, 352, 392, 448, 508, 539, 548, 616, 704, 784, 889, 896, 959, 1016, 1078, 1096, 1232, 1397, 1408, 1507, 1568, 1778, 1918, 2032, 2156, 2192, 2464, 2794, 3014, 3136, 3556, 3836, 4064, 4312, 4384, 4928, 5588, 6028, 6223, 6272, 6713, 7112, 7672, 8128, 8624, 8768, 9779, 9856, 10549, 11176, 12056, 12446, 13426, 14224, 15344, 16256, 17248, 17399, 17536, 19558, 21098, 22352, 24112, 24892, 26852, 28448, 30688, 34496, 34798, 39116, 42196, 44704, 48224, 49784, 53704, 56896, 61376, 68453, 68992, 69596, 73843, 78232, 84392, 89408, 96448, 99568, 107408, 113792, 121793, 122752, 136906, 139192, 147686, 156464, 168784, 178816, 191389, 192896, 199136, 214816, 243586, 273812, 278384, 295372, 312928, 337568, 382778, 398272, 429632, 487172, 547624, 556768, 590744, 625856, 675136, 765556, 796544, 852551, 859264, 974344, 1095248, 1113536, 1181488, 1251712, 1339723, 1350272, 1531112, 1705102, 1948688, 2190496, 2227072, 2362976, 2679446, 3062224, 3410204, 3897376, 4380992, 4725952, 5358892, 6124448, 6820408, 7794752, 8761984, 9378061, 9451904, 10717784, 12248896, 13640816, 15589504, 18756122, 21435568, 24497792, 27281632, 37512244, 42871136, 54563264, 75024488, 85742272, 109126528, 150048976, 171484544, 300097952, 600195904, 1200391808]

約数ペア:

[(1, 1200391808), (2, 600195904), (4, 300097952), (7, 171484544), (8, 150048976), (11, 109126528), (14, 85742272), (16, 75024488), (22, 54563264), (28, 42871136), (32, 37512244), (44, 27281632), (49, 24497792), (56, 21435568), (64, 18756122), (77, 15589504), (88, 13640816), (98, 12248896), (112, 10717784), (127, 9451904), (128, 9378061), (137, 8761984), (154, 7794752), (176, 6820408), (196, 6124448), (224, 5358892), (254, 4725952), (274, 4380992), (308, 3897376), (352, 3410204), (392, 3062224), (448, 2679446), (508, 2362976), (539, 2227072), (548, 2190496), (616, 1948688), (704, 1705102), (784, 1531112), (889, 1350272), (896, 1339723), (959, 1251712), (1016, 1181488), (1078, 1113536), (1096, 1095248), (1232, 974344), (1397, 859264), (1408, 852551), (1507, 796544), (1568, 765556), (1778, 675136), (1918, 625856), (2032, 590744), (2156, 556768), (2192, 547624), (2464, 487172), (2794, 429632), (3014, 398272), (3136, 382778), (3556, 337568), (3836, 312928), (4064, 295372), (4312, 278384), (4384, 273812), (4928, 243586), (5588, 214816), (6028, 199136), (6223, 192896), (6272, 191389), (6713, 178816), (7112, 168784), (7672, 156464), (8128, 147686), (8624, 139192), (8768, 136906), (9779, 122752), (9856, 121793), (10549, 113792), (11176, 107408), (12056, 99568), (12446, 96448), (13426, 89408), (14224, 84392), (15344, 78232), (16256, 73843), (17248, 69596), (17399, 68992), (17536, 68453), (19558, 61376), (21098, 56896), (22352, 53704), (24112, 49784), (24892, 48224), (26852, 44704), (28448, 42196), (30688, 39116), (34496, 34798)]