997441236

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:763

約数の個数: 144

約数和(自身を含む): 2869565440

約数和(自身を除く): 1872124204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 127, 132, 198, 242, 254, 297, 363, 381, 396, 484, 508, 594, 601, 726, 762, 1089, 1143, 1188, 1202, 1397, 1452, 1524, 1803, 2178, 2286, 2404, 2794, 3267, 3429, 3606, 4191, 4356, 4572, 5409, 5588, 6534, 6611, 6858, 7212, 8382, 10818, 12573, 13068, 13222, 13716, 15367, 16227, 16764, 19833, 21636, 25146, 26444, 30734, 32454, 37719, 39666, 46101, 50292, 59499, 61468, 64908, 72721, 75438, 76327, 79332, 92202, 118998, 138303, 145442, 150876, 152654, 178497, 184404, 218163, 228981, 237996, 276606, 290884, 305308, 356994, 414909, 436326, 457962, 553212, 654489, 686943, 713988, 829818, 839597, 872652, 915924, 1308978, 1373886, 1659636, 1679194, 1963467, 2060829, 2518791, 2617956, 2747772, 3358388, 3926934, 4121658, 5037582, 7556373, 7853868, 8243316, 9235567, 10075164, 15112746, 18471134, 22669119, 27706701, 30225492, 36942268, 45338238, 55413402, 83120103, 90676476, 110826804, 166240206, 249360309, 332480412, 498720618, 997441236]

約数ペア:

[(1, 997441236), (2, 498720618), (3, 332480412), (4, 249360309), (6, 166240206), (9, 110826804), (11, 90676476), (12, 83120103), (18, 55413402), (22, 45338238), (27, 36942268), (33, 30225492), (36, 27706701), (44, 22669119), (54, 18471134), (66, 15112746), (99, 10075164), (108, 9235567), (121, 8243316), (127, 7853868), (132, 7556373), (198, 5037582), (242, 4121658), (254, 3926934), (297, 3358388), (363, 2747772), (381, 2617956), (396, 2518791), (484, 2060829), (508, 1963467), (594, 1679194), (601, 1659636), (726, 1373886), (762, 1308978), (1089, 915924), (1143, 872652), (1188, 839597), (1202, 829818), (1397, 713988), (1452, 686943), (1524, 654489), (1803, 553212), (2178, 457962), (2286, 436326), (2404, 414909), (2794, 356994), (3267, 305308), (3429, 290884), (3606, 276606), (4191, 237996), (4356, 228981), (4572, 218163), (5409, 184404), (5588, 178497), (6534, 152654), (6611, 150876), (6858, 145442), (7212, 138303), (8382, 118998), (10818, 92202), (12573, 79332), (13068, 76327), (13222, 75438), (13716, 72721), (15367, 64908), (16227, 61468), (16764, 59499), (19833, 50292), (21636, 46101), (25146, 39666), (26444, 37719), (30734, 32454)]