1401585516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{29207}}^1$

素因数の和:29291

約数の個数: 72

約数和(自身を含む): 3742362624

約数和(自身を除く): 2340777108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1548, 2666, 3999, 5332, 7998, 11997, 15996, 23994, 29207, 47988, 58414, 87621, 116828, 175242, 262863, 350484, 525726, 905417, 1051452, 1255901, 1810834, 2511802, 2716251, 3621668, 3767703, 5023604, 5432502, 7535406, 8148753, 10865004, 11303109, 15070812, 16297506, 22606218, 32595012, 38932931, 45212436, 77865862, 116798793, 155731724, 233597586, 350396379, 467195172, 700792758, 1401585516]

約数ペア:

[(1, 1401585516), (2, 700792758), (3, 467195172), (4, 350396379), (6, 233597586), (9, 155731724), (12, 116798793), (18, 77865862), (31, 45212436), (36, 38932931), (43, 32595012), (62, 22606218), (86, 16297506), (93, 15070812), (124, 11303109), (129, 10865004), (172, 8148753), (186, 7535406), (258, 5432502), (279, 5023604), (372, 3767703), (387, 3621668), (516, 2716251), (558, 2511802), (774, 1810834), (1116, 1255901), (1333, 1051452), (1548, 905417), (2666, 525726), (3999, 350484), (5332, 262863), (7998, 175242), (11997, 116828), (15996, 87621), (23994, 58414), (29207, 47988)]