397267416

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6737}}^1$

素因数の和:6775

約数の個数: 160

約数和(自身を含む): 1369700640

約数和(自身を除く): 972433224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 6552, 6737, 7371, 8424, 9828, 13474, 14742, 19656, 20211, 26948, 29484, 40422, 47159, 53896, 58968, 60633, 80844, 87581, 94318, 121266, 141477, 161688, 175162, 181899, 188636, 242532, 262743, 282954, 350324, 363798, 377272, 424431, 485064, 525486, 545697, 565908, 613067, 700648, 727596, 788229, 848862, 1050972, 1091394, 1131816, 1226134, 1273293, 1455192, 1576458, 1697724, 1839201, 2101944, 2182788, 2364687, 2452268, 2546586, 3152916, 3395448, 3678402, 3819879, 4365576, 4729374, 4904536, 5093172, 5517603, 6305832, 7094061, 7356804, 7639758, 9458748, 10186344, 11035206, 14188122, 14713608, 15279516, 16552809, 18917496, 22070412, 28376244, 30559032, 33105618, 44140824, 49658427, 56752488, 66211236, 99316854, 132422472, 198633708, 397267416]

約数ペア:

[(1, 397267416), (2, 198633708), (3, 132422472), (4, 99316854), (6, 66211236), (7, 56752488), (8, 49658427), (9, 44140824), (12, 33105618), (13, 30559032), (14, 28376244), (18, 22070412), (21, 18917496), (24, 16552809), (26, 15279516), (27, 14713608), (28, 14188122), (36, 11035206), (39, 10186344), (42, 9458748), (52, 7639758), (54, 7356804), (56, 7094061), (63, 6305832), (72, 5517603), (78, 5093172), (81, 4904536), (84, 4729374), (91, 4365576), (104, 3819879), (108, 3678402), (117, 3395448), (126, 3152916), (156, 2546586), (162, 2452268), (168, 2364687), (182, 2182788), (189, 2101944), (216, 1839201), (234, 1697724), (252, 1576458), (273, 1455192), (312, 1273293), (324, 1226134), (351, 1131816), (364, 1091394), (378, 1050972), (468, 848862), (504, 788229), (546, 727596), (567, 700648), (648, 613067), (702, 565908), (728, 545697), (756, 525486), (819, 485064), (936, 424431), (1053, 377272), (1092, 363798), (1134, 350324), (1404, 282954), (1512, 262743), (1638, 242532), (2106, 188636), (2184, 181899), (2268, 175162), (2457, 161688), (2808, 141477), (3276, 121266), (4212, 94318), (4536, 87581), (4914, 80844), (6552, 60633), (6737, 58968), (7371, 53896), (8424, 47159), (9828, 40422), (13474, 29484), (14742, 26948), (19656, 20211)]