645516144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49261}}^1$

素因数の和:49295

約数の個数: 120

約数和(自身を含む): 2223489632

約数和(自身を除く): 1577973488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 49261, 98522, 147783, 197044, 295566, 344827, 394088, 443349, 591132, 640393, 689654, 788176, 886698, 1034481, 1182264, 1280786, 1379308, 1773396, 1921179, 2068962, 2364528, 2561572, 2758616, 3103443, 3546792, 3842358, 4137924, 4482751, 5123144, 5517232, 5763537, 6206886, 7093584, 7684716, 8275848, 8965502, 10246288, 11527074, 12413772, 13448253, 15369432, 16551696, 17931004, 23054148, 24827544, 26896506, 30738864, 35862008, 40344759, 46108296, 49655088, 53793012, 71724016, 80689518, 92216592, 107586024, 161379036, 215172048, 322758072, 645516144]

約数ペア:

[(1, 645516144), (2, 322758072), (3, 215172048), (4, 161379036), (6, 107586024), (7, 92216592), (8, 80689518), (9, 71724016), (12, 53793012), (13, 49655088), (14, 46108296), (16, 40344759), (18, 35862008), (21, 30738864), (24, 26896506), (26, 24827544), (28, 23054148), (36, 17931004), (39, 16551696), (42, 15369432), (48, 13448253), (52, 12413772), (56, 11527074), (63, 10246288), (72, 8965502), (78, 8275848), (84, 7684716), (91, 7093584), (104, 6206886), (112, 5763537), (117, 5517232), (126, 5123144), (144, 4482751), (156, 4137924), (168, 3842358), (182, 3546792), (208, 3103443), (234, 2758616), (252, 2561572), (273, 2364528), (312, 2068962), (336, 1921179), (364, 1773396), (468, 1379308), (504, 1280786), (546, 1182264), (624, 1034481), (728, 886698), (819, 788176), (936, 689654), (1008, 640393), (1092, 591132), (1456, 443349), (1638, 394088), (1872, 344827), (2184, 295566), (3276, 197044), (4368, 147783), (6552, 98522), (13104, 49261)]