211920912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 731203200

約数和(自身を除く): 519282288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 83, 84, 102, 112, 119, 126, 136, 144, 149, 153, 166, 168, 204, 238, 249, 252, 272, 298, 306, 332, 336, 357, 408, 447, 476, 498, 504, 581, 596, 612, 664, 714, 747, 816, 894, 952, 996, 1008, 1043, 1071, 1162, 1192, 1224, 1328, 1341, 1411, 1428, 1494, 1743, 1788, 1904, 1992, 2086, 2142, 2324, 2384, 2448, 2533, 2682, 2822, 2856, 2988, 3129, 3486, 3576, 3984, 4172, 4233, 4284, 4648, 5066, 5229, 5364, 5644, 5712, 5976, 6258, 6972, 7152, 7599, 8344, 8466, 8568, 9296, 9387, 9877, 10132, 10458, 10728, 11288, 11952, 12367, 12516, 12699, 13944, 15198, 16688, 16932, 17136, 17731, 18774, 19754, 20264, 20916, 21456, 22576, 22797, 24734, 25032, 25398, 27888, 29631, 30396, 33864, 35462, 37101, 37548, 39508, 40528, 41832, 45594, 49468, 50064, 50796, 53193, 59262, 60792, 67728, 70924, 74202, 75096, 79016, 83664, 86569, 88893, 91188, 98936, 101592, 106386, 111303, 118524, 121584, 141848, 148404, 150192, 158032, 159579, 173138, 177786, 182376, 197872, 203184, 210239, 212772, 222606, 237048, 259707, 283696, 296808, 319158, 346276, 355572, 364752, 420478, 425544, 445212, 474096, 519414, 593616, 630717, 638316, 692552, 711144, 779121, 840956, 851088, 890424, 1038828, 1261434, 1276632, 1385104, 1422288, 1471673, 1558242, 1681912, 1780848, 1892151, 2077656, 2522868, 2553264, 2943346, 3116484, 3363824, 3784302, 4155312, 4415019, 5045736, 5886692, 6232968, 7568604, 8830038, 10091472, 11773384, 12465936, 13245057, 15137208, 17660076, 23546768, 26490114, 30274416, 35320152, 52980228, 70640304, 105960456, 211920912]

約数ペア:

[(1, 211920912), (2, 105960456), (3, 70640304), (4, 52980228), (6, 35320152), (7, 30274416), (8, 26490114), (9, 23546768), (12, 17660076), (14, 15137208), (16, 13245057), (17, 12465936), (18, 11773384), (21, 10091472), (24, 8830038), (28, 7568604), (34, 6232968), (36, 5886692), (42, 5045736), (48, 4415019), (51, 4155312), (56, 3784302), (63, 3363824), (68, 3116484), (72, 2943346), (83, 2553264), (84, 2522868), (102, 2077656), (112, 1892151), (119, 1780848), (126, 1681912), (136, 1558242), (144, 1471673), (149, 1422288), (153, 1385104), (166, 1276632), (168, 1261434), (204, 1038828), (238, 890424), (249, 851088), (252, 840956), (272, 779121), (298, 711144), (306, 692552), (332, 638316), (336, 630717), (357, 593616), (408, 519414), (447, 474096), (476, 445212), (498, 425544), (504, 420478), (581, 364752), (596, 355572), (612, 346276), (664, 319158), (714, 296808), (747, 283696), (816, 259707), (894, 237048), (952, 222606), (996, 212772), (1008, 210239), (1043, 203184), (1071, 197872), (1162, 182376), (1192, 177786), (1224, 173138), (1328, 159579), (1341, 158032), (1411, 150192), (1428, 148404), (1494, 141848), (1743, 121584), (1788, 118524), (1904, 111303), (1992, 106386), (2086, 101592), (2142, 98936), (2324, 91188), (2384, 88893), (2448, 86569), (2533, 83664), (2682, 79016), (2822, 75096), (2856, 74202), (2988, 70924), (3129, 67728), (3486, 60792), (3576, 59262), (3984, 53193), (4172, 50796), (4233, 50064), (4284, 49468), (4648, 45594), (5066, 41832), (5229, 40528), (5364, 39508), (5644, 37548), (5712, 37101), (5976, 35462), (6258, 33864), (6972, 30396), (7152, 29631), (7599, 27888), (8344, 25398), (8466, 25032), (8568, 24734), (9296, 22797), (9387, 22576), (9877, 21456), (10132, 20916), (10458, 20264), (10728, 19754), (11288, 18774), (11952, 17731), (12367, 17136), (12516, 16932), (12699, 16688), (13944, 15198)]