1265290812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{7757}}^1$

素因数の和:7987

約数の個数: 72

約数和(自身を含む): 3354807456

約数和(自身を除く): 2089516644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 591, 788, 828, 1182, 1773, 2364, 3546, 4531, 7092, 7757, 9062, 13593, 15514, 18124, 23271, 27186, 31028, 40779, 46542, 54372, 69813, 81558, 93084, 139626, 163116, 178411, 279252, 356822, 535233, 713644, 1070466, 1528129, 1605699, 2140932, 3056258, 3211398, 4584387, 6112516, 6422796, 9168774, 13753161, 18337548, 27506322, 35146967, 55012644, 70293934, 105440901, 140587868, 210881802, 316322703, 421763604, 632645406, 1265290812]

約数ペア:

[(1, 1265290812), (2, 632645406), (3, 421763604), (4, 316322703), (6, 210881802), (9, 140587868), (12, 105440901), (18, 70293934), (23, 55012644), (36, 35146967), (46, 27506322), (69, 18337548), (92, 13753161), (138, 9168774), (197, 6422796), (207, 6112516), (276, 4584387), (394, 3211398), (414, 3056258), (591, 2140932), (788, 1605699), (828, 1528129), (1182, 1070466), (1773, 713644), (2364, 535233), (3546, 356822), (4531, 279252), (7092, 178411), (7757, 163116), (9062, 139626), (13593, 93084), (15514, 81558), (18124, 69813), (23271, 54372), (27186, 46542), (31028, 40779)]