1384393472

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 3579125760

約数和(自身を除く): 2194732288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 79, 88, 98, 112, 127, 128, 154, 158, 176, 196, 224, 254, 256, 308, 316, 352, 392, 448, 508, 539, 553, 616, 632, 704, 784, 869, 889, 896, 1016, 1078, 1106, 1232, 1264, 1397, 1408, 1568, 1738, 1778, 1792, 2032, 2156, 2212, 2464, 2528, 2794, 2816, 3136, 3476, 3556, 3871, 4064, 4312, 4424, 4928, 5056, 5588, 6083, 6223, 6272, 6952, 7112, 7742, 8128, 8624, 8848, 9779, 9856, 10033, 10112, 11176, 12166, 12446, 12544, 13904, 14224, 15484, 16256, 17248, 17696, 19558, 19712, 20066, 20224, 22352, 24332, 24892, 27808, 28448, 30968, 32512, 34496, 35392, 39116, 40132, 42581, 44704, 48664, 49784, 55616, 56896, 61936, 68453, 68992, 70231, 70784, 78232, 80264, 85162, 89408, 97328, 99568, 110363, 111232, 113792, 123872, 136906, 137984, 140462, 141568, 156464, 160528, 170324, 178816, 194656, 199136, 220726, 222464, 227584, 247744, 273812, 280924, 312928, 321056, 340648, 357632, 389312, 398272, 441452, 491617, 495488, 547624, 561848, 625856, 642112, 681296, 772541, 778624, 796544, 882904, 983234, 990976, 1095248, 1123696, 1251712, 1284224, 1362592, 1545082, 1557248, 1593088, 1765808, 1966468, 2190496, 2247392, 2503424, 2568448, 2725184, 3090164, 3531616, 3932936, 4380992, 4494784, 5407787, 5450368, 6180328, 7063232, 7865872, 8761984, 8989568, 10815574, 10900736, 12360656, 14126464, 15731744, 17523968, 17979136, 21631148, 24721312, 28252928, 31463488, 43262296, 49442624, 62926976, 86524592, 98885248, 125853952, 173049184, 197770496, 346098368, 692196736, 1384393472]

約数ペア:

[(1, 1384393472), (2, 692196736), (4, 346098368), (7, 197770496), (8, 173049184), (11, 125853952), (14, 98885248), (16, 86524592), (22, 62926976), (28, 49442624), (32, 43262296), (44, 31463488), (49, 28252928), (56, 24721312), (64, 21631148), (77, 17979136), (79, 17523968), (88, 15731744), (98, 14126464), (112, 12360656), (127, 10900736), (128, 10815574), (154, 8989568), (158, 8761984), (176, 7865872), (196, 7063232), (224, 6180328), (254, 5450368), (256, 5407787), (308, 4494784), (316, 4380992), (352, 3932936), (392, 3531616), (448, 3090164), (508, 2725184), (539, 2568448), (553, 2503424), (616, 2247392), (632, 2190496), (704, 1966468), (784, 1765808), (869, 1593088), (889, 1557248), (896, 1545082), (1016, 1362592), (1078, 1284224), (1106, 1251712), (1232, 1123696), (1264, 1095248), (1397, 990976), (1408, 983234), (1568, 882904), (1738, 796544), (1778, 778624), (1792, 772541), (2032, 681296), (2156, 642112), (2212, 625856), (2464, 561848), (2528, 547624), (2794, 495488), (2816, 491617), (3136, 441452), (3476, 398272), (3556, 389312), (3871, 357632), (4064, 340648), (4312, 321056), (4424, 312928), (4928, 280924), (5056, 273812), (5588, 247744), (6083, 227584), (6223, 222464), (6272, 220726), (6952, 199136), (7112, 194656), (7742, 178816), (8128, 170324), (8624, 160528), (8848, 156464), (9779, 141568), (9856, 140462), (10033, 137984), (10112, 136906), (11176, 123872), (12166, 113792), (12446, 111232), (12544, 110363), (13904, 99568), (14224, 97328), (15484, 89408), (16256, 85162), (17248, 80264), (17696, 78232), (19558, 70784), (19712, 70231), (20066, 68992), (20224, 68453), (22352, 61936), (24332, 56896), (24892, 55616), (27808, 49784), (28448, 48664), (30968, 44704), (32512, 42581), (34496, 40132), (35392, 39116)]