217252308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 676874240

約数和(自身を除く): 459621932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 37, 38, 39, 42, 52, 57, 74, 76, 78, 84, 91, 111, 114, 133, 148, 156, 182, 222, 228, 247, 259, 266, 273, 283, 364, 399, 444, 481, 494, 518, 532, 546, 566, 703, 741, 777, 798, 849, 962, 988, 1036, 1092, 1132, 1406, 1443, 1482, 1554, 1596, 1698, 1729, 1924, 1981, 2109, 2812, 2886, 2964, 3108, 3367, 3396, 3458, 3679, 3962, 4218, 4921, 5187, 5377, 5772, 5943, 6734, 6916, 7358, 7924, 8436, 9139, 9842, 10101, 10374, 10471, 10754, 11037, 11886, 13468, 14716, 14763, 16131, 18278, 19684, 20202, 20748, 20942, 21508, 22074, 23772, 25753, 27417, 29526, 31413, 32262, 36556, 37639, 40404, 41884, 44148, 51506, 54834, 59052, 62826, 63973, 64524, 69901, 73297, 75278, 77259, 103012, 109668, 112917, 125652, 127946, 136123, 139802, 146594, 150556, 154518, 191919, 198949, 209703, 219891, 225834, 255892, 272246, 279604, 293188, 309036, 383838, 397898, 408369, 419406, 439782, 451668, 489307, 544492, 596847, 767676, 795796, 816738, 838812, 879564, 952861, 978614, 1193694, 1392643, 1467921, 1633476, 1905722, 1957228, 2387388, 2586337, 2785286, 2858583, 2935842, 3811444, 4177929, 5172674, 5570572, 5717166, 5871684, 7759011, 8355858, 10345348, 11434332, 15518022, 16711716, 18104359, 31036044, 36208718, 54313077, 72417436, 108626154, 217252308]

約数ペア:

[(1, 217252308), (2, 108626154), (3, 72417436), (4, 54313077), (6, 36208718), (7, 31036044), (12, 18104359), (13, 16711716), (14, 15518022), (19, 11434332), (21, 10345348), (26, 8355858), (28, 7759011), (37, 5871684), (38, 5717166), (39, 5570572), (42, 5172674), (52, 4177929), (57, 3811444), (74, 2935842), (76, 2858583), (78, 2785286), (84, 2586337), (91, 2387388), (111, 1957228), (114, 1905722), (133, 1633476), (148, 1467921), (156, 1392643), (182, 1193694), (222, 978614), (228, 952861), (247, 879564), (259, 838812), (266, 816738), (273, 795796), (283, 767676), (364, 596847), (399, 544492), (444, 489307), (481, 451668), (494, 439782), (518, 419406), (532, 408369), (546, 397898), (566, 383838), (703, 309036), (741, 293188), (777, 279604), (798, 272246), (849, 255892), (962, 225834), (988, 219891), (1036, 209703), (1092, 198949), (1132, 191919), (1406, 154518), (1443, 150556), (1482, 146594), (1554, 139802), (1596, 136123), (1698, 127946), (1729, 125652), (1924, 112917), (1981, 109668), (2109, 103012), (2812, 77259), (2886, 75278), (2964, 73297), (3108, 69901), (3367, 64524), (3396, 63973), (3458, 62826), (3679, 59052), (3962, 54834), (4218, 51506), (4921, 44148), (5187, 41884), (5377, 40404), (5772, 37639), (5943, 36556), (6734, 32262), (6916, 31413), (7358, 29526), (7924, 27417), (8436, 25753), (9139, 23772), (9842, 22074), (10101, 21508), (10374, 20942), (10471, 20748), (10754, 20202), (11037, 19684), (11886, 18278), (13468, 16131), (14716, 14763)]