621303984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 2092247040

約数和(自身を除く): 1470943056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 59, 62, 63, 72, 84, 93, 112, 118, 124, 126, 144, 168, 177, 186, 217, 236, 248, 252, 279, 336, 337, 354, 372, 413, 434, 472, 496, 504, 531, 558, 651, 674, 708, 744, 826, 868, 944, 1008, 1011, 1062, 1116, 1239, 1302, 1348, 1416, 1488, 1652, 1736, 1829, 1953, 2022, 2124, 2232, 2359, 2478, 2604, 2696, 2832, 3033, 3304, 3472, 3658, 3717, 3906, 4044, 4248, 4464, 4718, 4956, 5208, 5392, 5487, 6066, 6608, 7077, 7316, 7434, 7812, 8088, 8496, 9436, 9912, 10416, 10447, 10974, 12132, 12803, 14154, 14632, 14868, 15624, 16176, 16461, 18872, 19824, 19883, 20894, 21231, 21948, 24264, 25606, 28308, 29264, 29736, 31248, 31341, 32922, 37744, 38409, 39766, 41788, 42462, 43896, 48528, 51212, 56616, 59472, 59649, 62682, 65844, 73129, 76818, 79532, 83576, 84924, 87792, 94023, 102424, 113232, 115227, 119298, 125364, 131688, 139181, 146258, 153636, 159064, 167152, 169848, 178947, 188046, 204848, 219387, 230454, 238596, 250728, 263376, 278362, 292516, 307272, 318128, 339696, 357894, 376092, 417543, 438774, 460908, 477192, 501456, 556724, 585032, 614544, 616373, 658161, 715788, 752184, 835086, 877548, 921816, 954384, 1113448, 1170064, 1232746, 1252629, 1316322, 1431576, 1504368, 1670172, 1755096, 1843632, 1849119, 2226896, 2465492, 2505258, 2632644, 2863152, 3340344, 3510192, 3698238, 4314611, 4930984, 5010516, 5265288, 5547357, 6680688, 7396476, 8629222, 9861968, 10021032, 10530576, 11094714, 12943833, 14792952, 17258444, 20042064, 22189428, 25887666, 29585904, 34516888, 38831499, 44378856, 51775332, 69033776, 77662998, 88757712, 103550664, 155325996, 207101328, 310651992, 621303984]

約数ペア:

[(1, 621303984), (2, 310651992), (3, 207101328), (4, 155325996), (6, 103550664), (7, 88757712), (8, 77662998), (9, 69033776), (12, 51775332), (14, 44378856), (16, 38831499), (18, 34516888), (21, 29585904), (24, 25887666), (28, 22189428), (31, 20042064), (36, 17258444), (42, 14792952), (48, 12943833), (56, 11094714), (59, 10530576), (62, 10021032), (63, 9861968), (72, 8629222), (84, 7396476), (93, 6680688), (112, 5547357), (118, 5265288), (124, 5010516), (126, 4930984), (144, 4314611), (168, 3698238), (177, 3510192), (186, 3340344), (217, 2863152), (236, 2632644), (248, 2505258), (252, 2465492), (279, 2226896), (336, 1849119), (337, 1843632), (354, 1755096), (372, 1670172), (413, 1504368), (434, 1431576), (472, 1316322), (496, 1252629), (504, 1232746), (531, 1170064), (558, 1113448), (651, 954384), (674, 921816), (708, 877548), (744, 835086), (826, 752184), (868, 715788), (944, 658161), (1008, 616373), (1011, 614544), (1062, 585032), (1116, 556724), (1239, 501456), (1302, 477192), (1348, 460908), (1416, 438774), (1488, 417543), (1652, 376092), (1736, 357894), (1829, 339696), (1953, 318128), (2022, 307272), (2124, 292516), (2232, 278362), (2359, 263376), (2478, 250728), (2604, 238596), (2696, 230454), (2832, 219387), (3033, 204848), (3304, 188046), (3472, 178947), (3658, 169848), (3717, 167152), (3906, 159064), (4044, 153636), (4248, 146258), (4464, 139181), (4718, 131688), (4956, 125364), (5208, 119298), (5392, 115227), (5487, 113232), (6066, 102424), (6608, 94023), (7077, 87792), (7316, 84924), (7434, 83576), (7812, 79532), (8088, 76818), (8496, 73129), (9436, 65844), (9912, 62682), (10416, 59649), (10447, 59472), (10974, 56616), (12132, 51212), (12803, 48528), (14154, 43896), (14632, 42462), (14868, 41788), (15624, 39766), (16176, 38409), (16461, 37744), (18872, 32922), (19824, 31341), (19883, 31248), (20894, 29736), (21231, 29264), (21948, 28308), (24264, 25606)]