1319479616

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13327}}^1$

素因数の和:13376

約数の個数: 112

約数和(自身を含む): 3412394496

約数和(自身を除く): 2092914880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2912, 3094, 3536, 3808, 5824, 6188, 7072, 7616, 12376, 13327, 14144, 24752, 26654, 49504, 53308, 93289, 99008, 106616, 173251, 186578, 213232, 226559, 346502, 373156, 426464, 453118, 693004, 746312, 852928, 906236, 1212757, 1386008, 1492624, 1585913, 1812472, 2425514, 2772016, 2945267, 2985248, 3171826, 3624944, 4851028, 5544032, 5890534, 5970496, 6343652, 7249888, 9702056, 11088064, 11781068, 12687304, 14499776, 19404112, 20616869, 23562136, 25374608, 38808224, 41233738, 47124272, 50749216, 77616448, 82467476, 94248544, 101498432, 164934952, 188497088, 329869904, 659739808, 1319479616]

約数ペア:

[(1, 1319479616), (2, 659739808), (4, 329869904), (7, 188497088), (8, 164934952), (13, 101498432), (14, 94248544), (16, 82467476), (17, 77616448), (26, 50749216), (28, 47124272), (32, 41233738), (34, 38808224), (52, 25374608), (56, 23562136), (64, 20616869), (68, 19404112), (91, 14499776), (104, 12687304), (112, 11781068), (119, 11088064), (136, 9702056), (182, 7249888), (208, 6343652), (221, 5970496), (224, 5890534), (238, 5544032), (272, 4851028), (364, 3624944), (416, 3171826), (442, 2985248), (448, 2945267), (476, 2772016), (544, 2425514), (728, 1812472), (832, 1585913), (884, 1492624), (952, 1386008), (1088, 1212757), (1456, 906236), (1547, 852928), (1768, 746312), (1904, 693004), (2912, 453118), (3094, 426464), (3536, 373156), (3808, 346502), (5824, 226559), (6188, 213232), (7072, 186578), (7616, 173251), (12376, 106616), (13327, 99008), (14144, 93289), (24752, 53308), (26654, 49504)]