326536136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 670103280

約数和(自身を除く): 343567144

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 157, 164, 314, 328, 373, 628, 697, 746, 1256, 1394, 1492, 2669, 2788, 2984, 5338, 5576, 6341, 6437, 10676, 12682, 12874, 15293, 21352, 25364, 25748, 30586, 50728, 51496, 58561, 61172, 109429, 117122, 122344, 218858, 234244, 259981, 437716, 468488, 519962, 875432, 995537, 1039924, 1991074, 2079848, 2401001, 3982148, 4802002, 7964296, 9604004, 19208008, 40817017, 81634034, 163268068, 326536136]

約数ペア:

[(1, 326536136), (2, 163268068), (4, 81634034), (8, 40817017), (17, 19208008), (34, 9604004), (41, 7964296), (68, 4802002), (82, 3982148), (136, 2401001), (157, 2079848), (164, 1991074), (314, 1039924), (328, 995537), (373, 875432), (628, 519962), (697, 468488), (746, 437716), (1256, 259981), (1394, 234244), (1492, 218858), (2669, 122344), (2788, 117122), (2984, 109429), (5338, 61172), (5576, 58561), (6341, 51496), (6437, 50728), (10676, 30586), (12682, 25748), (12874, 25364), (15293, 21352)]