221421312

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13729}}^1$

素因数の和:13758

約数の個数: 108

約数和(自身を含む): 729667120

約数和(自身を除く): 508245808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 13729, 16128, 27458, 41187, 54916, 82374, 96103, 109832, 123561, 164748, 192206, 219664, 247122, 288309, 329496, 384412, 439328, 494244, 576618, 658992, 768824, 864927, 878656, 988488, 1153236, 1317984, 1537648, 1729854, 1757312, 1976976, 2306472, 2635968, 3075296, 3459708, 3514624, 3953952, 4612944, 5271936, 6150592, 6919416, 7907904, 9225888, 10543872, 12301184, 13838832, 15815808, 18451776, 24602368, 27677664, 31631616, 36903552, 55355328, 73807104, 110710656, 221421312]

約数ペア:

[(1, 221421312), (2, 110710656), (3, 73807104), (4, 55355328), (6, 36903552), (7, 31631616), (8, 27677664), (9, 24602368), (12, 18451776), (14, 15815808), (16, 13838832), (18, 12301184), (21, 10543872), (24, 9225888), (28, 7907904), (32, 6919416), (36, 6150592), (42, 5271936), (48, 4612944), (56, 3953952), (63, 3514624), (64, 3459708), (72, 3075296), (84, 2635968), (96, 2306472), (112, 1976976), (126, 1757312), (128, 1729854), (144, 1537648), (168, 1317984), (192, 1153236), (224, 988488), (252, 878656), (256, 864927), (288, 768824), (336, 658992), (384, 576618), (448, 494244), (504, 439328), (576, 384412), (672, 329496), (768, 288309), (896, 247122), (1008, 219664), (1152, 192206), (1344, 164748), (1792, 123561), (2016, 109832), (2304, 96103), (2688, 82374), (4032, 54916), (5376, 41187), (8064, 27458), (13729, 16128)]