1420822728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9547}}^1$

素因数の和:9628

約数の個数: 128

約数和(自身を含む): 4330972800

約数和(自身を除く): 2910150072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 212, 216, 234, 312, 318, 351, 424, 468, 477, 636, 689, 702, 936, 954, 1272, 1378, 1404, 1431, 1908, 2067, 2756, 2808, 2862, 3816, 4134, 5512, 5724, 6201, 8268, 9547, 11448, 12402, 16536, 18603, 19094, 24804, 28641, 37206, 38188, 49608, 57282, 74412, 76376, 85923, 114564, 124111, 148824, 171846, 229128, 248222, 257769, 343692, 372333, 496444, 505991, 515538, 687384, 744666, 992888, 1011982, 1031076, 1116999, 1489332, 1517973, 2023964, 2062152, 2233998, 2978664, 3035946, 3350997, 4047928, 4467996, 4553919, 6071892, 6577883, 6701994, 8935992, 9107838, 12143784, 13155766, 13403988, 13661757, 18215676, 19733649, 26311532, 26807976, 27323514, 36431352, 39467298, 52623064, 54647028, 59200947, 78934596, 109294056, 118401894, 157869192, 177602841, 236803788, 355205682, 473607576, 710411364, 1420822728]

約数ペア:

[(1, 1420822728), (2, 710411364), (3, 473607576), (4, 355205682), (6, 236803788), (8, 177602841), (9, 157869192), (12, 118401894), (13, 109294056), (18, 78934596), (24, 59200947), (26, 54647028), (27, 52623064), (36, 39467298), (39, 36431352), (52, 27323514), (53, 26807976), (54, 26311532), (72, 19733649), (78, 18215676), (104, 13661757), (106, 13403988), (108, 13155766), (117, 12143784), (156, 9107838), (159, 8935992), (212, 6701994), (216, 6577883), (234, 6071892), (312, 4553919), (318, 4467996), (351, 4047928), (424, 3350997), (468, 3035946), (477, 2978664), (636, 2233998), (689, 2062152), (702, 2023964), (936, 1517973), (954, 1489332), (1272, 1116999), (1378, 1031076), (1404, 1011982), (1431, 992888), (1908, 744666), (2067, 687384), (2756, 515538), (2808, 505991), (2862, 496444), (3816, 372333), (4134, 343692), (5512, 257769), (5724, 248222), (6201, 229128), (8268, 171846), (9547, 148824), (11448, 124111), (12402, 114564), (16536, 85923), (18603, 76376), (19094, 74412), (24804, 57282), (28641, 49608), (37206, 38188)]