221556384

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{12211}}^1$

素因数の和:12240

約数の個数: 120

約数和(自身を含む): 744736608

約数和(自身を除く): 523180224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 12211, 18144, 24422, 36633, 48844, 73266, 85477, 97688, 109899, 146532, 170954, 195376, 219798, 256431, 293064, 329697, 341908, 390752, 439596, 512862, 586128, 659394, 683816, 769293, 879192, 989091, 1025724, 1172256, 1318788, 1367632, 1538586, 1758384, 1978182, 2051448, 2307879, 2637576, 2735264, 3077172, 3516768, 3956364, 4102896, 4615758, 5275152, 6154344, 6923637, 7912728, 8205792, 9231516, 10550304, 12308688, 13847274, 15825456, 18463032, 24617376, 27694548, 31650912, 36926064, 55389096, 73852128, 110778192, 221556384]

約数ペア:

[(1, 221556384), (2, 110778192), (3, 73852128), (4, 55389096), (6, 36926064), (7, 31650912), (8, 27694548), (9, 24617376), (12, 18463032), (14, 15825456), (16, 13847274), (18, 12308688), (21, 10550304), (24, 9231516), (27, 8205792), (28, 7912728), (32, 6923637), (36, 6154344), (42, 5275152), (48, 4615758), (54, 4102896), (56, 3956364), (63, 3516768), (72, 3077172), (81, 2735264), (84, 2637576), (96, 2307879), (108, 2051448), (112, 1978182), (126, 1758384), (144, 1538586), (162, 1367632), (168, 1318788), (189, 1172256), (216, 1025724), (224, 989091), (252, 879192), (288, 769293), (324, 683816), (336, 659394), (378, 586128), (432, 512862), (504, 439596), (567, 390752), (648, 341908), (672, 329697), (756, 293064), (864, 256431), (1008, 219798), (1134, 195376), (1296, 170954), (1512, 146532), (2016, 109899), (2268, 97688), (2592, 85477), (3024, 73266), (4536, 48844), (6048, 36633), (9072, 24422), (12211, 18144)]