337188488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 818872320

約数和(自身を除く): 481683832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 67, 91, 104, 124, 134, 182, 217, 223, 248, 268, 364, 403, 434, 446, 469, 536, 728, 806, 868, 871, 892, 938, 1561, 1612, 1736, 1742, 1784, 1876, 2077, 2821, 2899, 3122, 3224, 3484, 3752, 4154, 5642, 5798, 6097, 6244, 6913, 6968, 8308, 11284, 11596, 12194, 12488, 13826, 14539, 14941, 16616, 20293, 22568, 23192, 24388, 27001, 27652, 29078, 29882, 40586, 48391, 48776, 54002, 55304, 58156, 59764, 81172, 89869, 96782, 104587, 108004, 116312, 119528, 162344, 179738, 189007, 193564, 194233, 209174, 216008, 359476, 378014, 387128, 388466, 418348, 463171, 629083, 718952, 756028, 776932, 836696, 926342, 1258166, 1359631, 1512056, 1553864, 1852684, 2516332, 2719262, 3242197, 3705368, 5032664, 5438524, 6021223, 6484394, 10877048, 12042446, 12968788, 24084892, 25937576, 42148561, 48169784, 84297122, 168594244, 337188488]

約数ペア:

[(1, 337188488), (2, 168594244), (4, 84297122), (7, 48169784), (8, 42148561), (13, 25937576), (14, 24084892), (26, 12968788), (28, 12042446), (31, 10877048), (52, 6484394), (56, 6021223), (62, 5438524), (67, 5032664), (91, 3705368), (104, 3242197), (124, 2719262), (134, 2516332), (182, 1852684), (217, 1553864), (223, 1512056), (248, 1359631), (268, 1258166), (364, 926342), (403, 836696), (434, 776932), (446, 756028), (469, 718952), (536, 629083), (728, 463171), (806, 418348), (868, 388466), (871, 387128), (892, 378014), (938, 359476), (1561, 216008), (1612, 209174), (1736, 194233), (1742, 193564), (1784, 189007), (1876, 179738), (2077, 162344), (2821, 119528), (2899, 116312), (3122, 108004), (3224, 104587), (3484, 96782), (3752, 89869), (4154, 81172), (5642, 59764), (5798, 58156), (6097, 55304), (6244, 54002), (6913, 48776), (6968, 48391), (8308, 40586), (11284, 29882), (11596, 29078), (12194, 27652), (12488, 27001), (13826, 24388), (14539, 23192), (14941, 22568), (16616, 20293)]