211915872

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1010

約数の個数: 192

約数和(自身を含む): 726243840

約数和(自身を除く): 514327968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 96, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 672, 756, 777, 864, 888, 947, 999, 1008, 1036, 1184, 1332, 1512, 1554, 1776, 1894, 1998, 2016, 2072, 2331, 2664, 2841, 3024, 3108, 3552, 3788, 3996, 4144, 4662, 5328, 5682, 6048, 6216, 6629, 6993, 7576, 7992, 8288, 8523, 9324, 10656, 11364, 12432, 13258, 13986, 15152, 15984, 17046, 18648, 19887, 22728, 24864, 25569, 26516, 27972, 30304, 31968, 34092, 35039, 37296, 39774, 45456, 51138, 53032, 55944, 59661, 68184, 70078, 74592, 79548, 90912, 102276, 105117, 106064, 111888, 119322, 136368, 140156, 159096, 178983, 204552, 210234, 212128, 223776, 238644, 245273, 272736, 280312, 315351, 318192, 357966, 409104, 420468, 477288, 490546, 560624, 630702, 636384, 715932, 735819, 818208, 840936, 946053, 954576, 981092, 1121248, 1261404, 1431864, 1471638, 1681872, 1892106, 1909152, 1962184, 2207457, 2522808, 2863728, 2943276, 3363744, 3784212, 3924368, 4414914, 5045616, 5727456, 5886552, 6622371, 7568424, 7848736, 8829828, 10091232, 11773104, 13244742, 15136848, 17659656, 23546208, 26489484, 30273696, 35319312, 52978968, 70638624, 105957936, 211915872]

約数ペア:

[(1, 211915872), (2, 105957936), (3, 70638624), (4, 52978968), (6, 35319312), (7, 30273696), (8, 26489484), (9, 23546208), (12, 17659656), (14, 15136848), (16, 13244742), (18, 11773104), (21, 10091232), (24, 8829828), (27, 7848736), (28, 7568424), (32, 6622371), (36, 5886552), (37, 5727456), (42, 5045616), (48, 4414914), (54, 3924368), (56, 3784212), (63, 3363744), (72, 2943276), (74, 2863728), (84, 2522808), (96, 2207457), (108, 1962184), (111, 1909152), (112, 1892106), (126, 1681872), (144, 1471638), (148, 1431864), (168, 1261404), (189, 1121248), (216, 981092), (222, 954576), (224, 946053), (252, 840936), (259, 818208), (288, 735819), (296, 715932), (333, 636384), (336, 630702), (378, 560624), (432, 490546), (444, 477288), (504, 420468), (518, 409104), (592, 357966), (666, 318192), (672, 315351), (756, 280312), (777, 272736), (864, 245273), (888, 238644), (947, 223776), (999, 212128), (1008, 210234), (1036, 204552), (1184, 178983), (1332, 159096), (1512, 140156), (1554, 136368), (1776, 119322), (1894, 111888), (1998, 106064), (2016, 105117), (2072, 102276), (2331, 90912), (2664, 79548), (2841, 74592), (3024, 70078), (3108, 68184), (3552, 59661), (3788, 55944), (3996, 53032), (4144, 51138), (4662, 45456), (5328, 39774), (5682, 37296), (6048, 35039), (6216, 34092), (6629, 31968), (6993, 30304), (7576, 27972), (7992, 26516), (8288, 25569), (8523, 24864), (9324, 22728), (10656, 19887), (11364, 18648), (12432, 17046), (13258, 15984), (13986, 15152)]