645901536

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 288

約数和(自身を含む): 2150118432

約数和(自身を除く): 1504216896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 41, 42, 48, 49, 51, 56, 68, 82, 84, 96, 98, 102, 112, 119, 123, 136, 147, 164, 168, 196, 197, 204, 224, 238, 246, 272, 287, 294, 328, 336, 357, 392, 394, 408, 476, 492, 544, 574, 588, 591, 656, 672, 697, 714, 784, 788, 816, 833, 861, 952, 984, 1148, 1176, 1182, 1312, 1379, 1394, 1428, 1568, 1576, 1632, 1666, 1722, 1904, 1968, 2009, 2091, 2296, 2352, 2364, 2499, 2758, 2788, 2856, 3152, 3332, 3349, 3444, 3808, 3936, 4018, 4137, 4182, 4592, 4704, 4728, 4879, 4998, 5516, 5576, 5712, 6027, 6304, 6664, 6698, 6888, 8036, 8077, 8274, 8364, 9184, 9456, 9653, 9758, 9996, 10047, 11032, 11152, 11424, 12054, 13328, 13396, 13776, 14637, 16072, 16154, 16548, 16728, 18912, 19306, 19516, 19992, 20094, 22064, 22304, 23443, 24108, 24231, 26656, 26792, 27552, 28959, 29274, 32144, 32308, 33096, 33456, 34153, 38612, 39032, 39984, 40188, 44128, 46886, 48216, 48462, 53584, 56539, 57918, 58548, 64288, 64616, 66192, 66912, 68306, 70329, 77224, 78064, 79968, 80376, 93772, 96432, 96924, 102459, 107168, 113078, 115836, 117096, 129232, 132384, 136612, 137309, 140658, 154448, 156128, 160752, 164101, 169617, 187544, 192864, 193848, 204918, 226156, 231672, 234192, 258464, 273224, 274618, 281316, 308896, 321504, 328202, 339234, 375088, 387696, 395773, 409836, 411927, 452312, 463344, 468384, 492303, 546448, 549236, 562632, 656404, 678468, 750176, 775392, 791546, 819672, 823854, 904624, 926688, 961163, 984606, 1092896, 1098472, 1125264, 1187319, 1312808, 1356936, 1583092, 1639344, 1647708, 1809248, 1922326, 1969212, 2196944, 2250528, 2374638, 2625616, 2713872, 2883489, 3166184, 3278688, 3295416, 3844652, 3938424, 4393888, 4749276, 5251232, 5427744, 5766978, 6332368, 6590832, 6728141, 7689304, 7876848, 9498552, 11533956, 12664736, 13181664, 13456282, 15378608, 15753696, 18997104, 20184423, 23067912, 26912564, 30757216, 37994208, 40368846, 46135824, 53825128, 80737692, 92271648, 107650256, 161475384, 215300512, 322950768, 645901536]

約数ペア:

[(1, 645901536), (2, 322950768), (3, 215300512), (4, 161475384), (6, 107650256), (7, 92271648), (8, 80737692), (12, 53825128), (14, 46135824), (16, 40368846), (17, 37994208), (21, 30757216), (24, 26912564), (28, 23067912), (32, 20184423), (34, 18997104), (41, 15753696), (42, 15378608), (48, 13456282), (49, 13181664), (51, 12664736), (56, 11533956), (68, 9498552), (82, 7876848), (84, 7689304), (96, 6728141), (98, 6590832), (102, 6332368), (112, 5766978), (119, 5427744), (123, 5251232), (136, 4749276), (147, 4393888), (164, 3938424), (168, 3844652), (196, 3295416), (197, 3278688), (204, 3166184), (224, 2883489), (238, 2713872), (246, 2625616), (272, 2374638), (287, 2250528), (294, 2196944), (328, 1969212), (336, 1922326), (357, 1809248), (392, 1647708), (394, 1639344), (408, 1583092), (476, 1356936), (492, 1312808), (544, 1187319), (574, 1125264), (588, 1098472), (591, 1092896), (656, 984606), (672, 961163), (697, 926688), (714, 904624), (784, 823854), (788, 819672), (816, 791546), (833, 775392), (861, 750176), (952, 678468), (984, 656404), (1148, 562632), (1176, 549236), (1182, 546448), (1312, 492303), (1379, 468384), (1394, 463344), (1428, 452312), (1568, 411927), (1576, 409836), (1632, 395773), (1666, 387696), (1722, 375088), (1904, 339234), (1968, 328202), (2009, 321504), (2091, 308896), (2296, 281316), (2352, 274618), (2364, 273224), (2499, 258464), (2758, 234192), (2788, 231672), (2856, 226156), (3152, 204918), (3332, 193848), (3349, 192864), (3444, 187544), (3808, 169617), (3936, 164101), (4018, 160752), (4137, 156128), (4182, 154448), (4592, 140658), (4704, 137309), (4728, 136612), (4879, 132384), (4998, 129232), (5516, 117096), (5576, 115836), (5712, 113078), (6027, 107168), (6304, 102459), (6664, 96924), (6698, 96432), (6888, 93772), (8036, 80376), (8077, 79968), (8274, 78064), (8364, 77224), (9184, 70329), (9456, 68306), (9653, 66912), (9758, 66192), (9996, 64616), (10047, 64288), (11032, 58548), (11152, 57918), (11424, 56539), (12054, 53584), (13328, 48462), (13396, 48216), (13776, 46886), (14637, 44128), (16072, 40188), (16154, 39984), (16548, 39032), (16728, 38612), (18912, 34153), (19306, 33456), (19516, 33096), (19992, 32308), (20094, 32144), (22064, 29274), (22304, 28959), (23443, 27552), (24108, 26792), (24231, 26656)]