211340304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3045

約数の個数: 120

約数和(自身を含む): 685706112

約数和(自身を除く): 474365808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2556, 2953, 2982, 3408, 3976, 4473, 5112, 5906, 5964, 7952, 8859, 8946, 10224, 11812, 11928, 17718, 17892, 20671, 23624, 23856, 26577, 35436, 35784, 41342, 47248, 53154, 62013, 70872, 71568, 82684, 106308, 124026, 141744, 165368, 186039, 209663, 212616, 248052, 330736, 372078, 419326, 425232, 496104, 628989, 744156, 838652, 992208, 1257978, 1467641, 1488312, 1677304, 1886967, 2515956, 2935282, 2976624, 3354608, 3773934, 4402923, 5031912, 5870564, 7547868, 8805846, 10063824, 11741128, 13208769, 15095736, 17611692, 23482256, 26417538, 30191472, 35223384, 52835076, 70446768, 105670152, 211340304]

約数ペア:

[(1, 211340304), (2, 105670152), (3, 70446768), (4, 52835076), (6, 35223384), (7, 30191472), (8, 26417538), (9, 23482256), (12, 17611692), (14, 15095736), (16, 13208769), (18, 11741128), (21, 10063824), (24, 8805846), (28, 7547868), (36, 5870564), (42, 5031912), (48, 4402923), (56, 3773934), (63, 3354608), (71, 2976624), (72, 2935282), (84, 2515956), (112, 1886967), (126, 1677304), (142, 1488312), (144, 1467641), (168, 1257978), (213, 992208), (252, 838652), (284, 744156), (336, 628989), (426, 496104), (497, 425232), (504, 419326), (568, 372078), (639, 330736), (852, 248052), (994, 212616), (1008, 209663), (1136, 186039), (1278, 165368), (1491, 141744), (1704, 124026), (1988, 106308), (2556, 82684), (2953, 71568), (2982, 70872), (3408, 62013), (3976, 53154), (4473, 47248), (5112, 41342), (5906, 35784), (5964, 35436), (7952, 26577), (8859, 23856), (8946, 23624), (10224, 20671), (11812, 17892), (11928, 17718)]