621289656

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2281}}^1$

素因数の和:2406

約数の個数: 128

約数和(自身を含む): 1878542400

約数和(自身を除く): 1257252744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 97, 104, 108, 117, 156, 194, 216, 234, 291, 312, 351, 388, 468, 582, 702, 776, 873, 936, 1164, 1261, 1404, 1746, 2281, 2328, 2522, 2619, 2808, 3492, 3783, 4562, 5044, 5238, 6843, 6984, 7566, 9124, 10088, 10476, 11349, 13686, 15132, 18248, 20529, 20952, 22698, 27372, 29653, 30264, 34047, 41058, 45396, 54744, 59306, 61587, 68094, 82116, 88959, 90792, 118612, 123174, 136188, 164232, 177918, 221257, 237224, 246348, 266877, 272376, 355836, 442514, 492696, 533754, 663771, 711672, 800631, 885028, 1067508, 1327542, 1601262, 1770056, 1991313, 2135016, 2655084, 2876341, 3202524, 3982626, 5310168, 5752682, 5973939, 6405048, 7965252, 8629023, 11505364, 11947878, 15930504, 17258046, 23010728, 23895756, 25887069, 34516092, 47791512, 51774138, 69032184, 77661207, 103548276, 155322414, 207096552, 310644828, 621289656]

約数ペア:

[(1, 621289656), (2, 310644828), (3, 207096552), (4, 155322414), (6, 103548276), (8, 77661207), (9, 69032184), (12, 51774138), (13, 47791512), (18, 34516092), (24, 25887069), (26, 23895756), (27, 23010728), (36, 17258046), (39, 15930504), (52, 11947878), (54, 11505364), (72, 8629023), (78, 7965252), (97, 6405048), (104, 5973939), (108, 5752682), (117, 5310168), (156, 3982626), (194, 3202524), (216, 2876341), (234, 2655084), (291, 2135016), (312, 1991313), (351, 1770056), (388, 1601262), (468, 1327542), (582, 1067508), (702, 885028), (776, 800631), (873, 711672), (936, 663771), (1164, 533754), (1261, 492696), (1404, 442514), (1746, 355836), (2281, 272376), (2328, 266877), (2522, 246348), (2619, 237224), (2808, 221257), (3492, 177918), (3783, 164232), (4562, 136188), (5044, 123174), (5238, 118612), (6843, 90792), (6984, 88959), (7566, 82116), (9124, 68094), (10088, 61587), (10476, 59306), (11349, 54744), (13686, 45396), (15132, 41058), (18248, 34047), (20529, 30264), (20952, 29653), (22698, 27372)]