258021288

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 843548160

約数和(自身を除く): 585526872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 81, 84, 108, 126, 134, 162, 168, 189, 201, 216, 243, 252, 268, 283, 324, 378, 402, 469, 486, 504, 536, 566, 567, 603, 648, 756, 804, 849, 938, 972, 1132, 1134, 1206, 1407, 1512, 1608, 1698, 1701, 1809, 1876, 1944, 1981, 2264, 2268, 2412, 2547, 2814, 3396, 3402, 3618, 3752, 3962, 4221, 4536, 4824, 5094, 5427, 5628, 5943, 6792, 6804, 7236, 7641, 7924, 8442, 10188, 10854, 11256, 11886, 12663, 13608, 14472, 15282, 15848, 16281, 16884, 17829, 18961, 20376, 21708, 22923, 23772, 25326, 30564, 32562, 33768, 35658, 37922, 37989, 43416, 45846, 47544, 50652, 53487, 56883, 61128, 65124, 68769, 71316, 75844, 75978, 91692, 101304, 106974, 113766, 113967, 130248, 132727, 137538, 142632, 151688, 151956, 160461, 170649, 183384, 213948, 227532, 227934, 265454, 275076, 303912, 320922, 341298, 398181, 427896, 455064, 455868, 481383, 511947, 530908, 550152, 641844, 682596, 796362, 911736, 962766, 1023894, 1061816, 1194543, 1283688, 1365192, 1535841, 1592724, 1925532, 2047788, 2389086, 3071682, 3185448, 3583629, 3851064, 4095576, 4607523, 4778172, 6143364, 7167258, 9215046, 9556344, 10750887, 12286728, 14334516, 18430092, 21501774, 28669032, 32252661, 36860184, 43003548, 64505322, 86007096, 129010644, 258021288]

約数ペア:

[(1, 258021288), (2, 129010644), (3, 86007096), (4, 64505322), (6, 43003548), (7, 36860184), (8, 32252661), (9, 28669032), (12, 21501774), (14, 18430092), (18, 14334516), (21, 12286728), (24, 10750887), (27, 9556344), (28, 9215046), (36, 7167258), (42, 6143364), (54, 4778172), (56, 4607523), (63, 4095576), (67, 3851064), (72, 3583629), (81, 3185448), (84, 3071682), (108, 2389086), (126, 2047788), (134, 1925532), (162, 1592724), (168, 1535841), (189, 1365192), (201, 1283688), (216, 1194543), (243, 1061816), (252, 1023894), (268, 962766), (283, 911736), (324, 796362), (378, 682596), (402, 641844), (469, 550152), (486, 530908), (504, 511947), (536, 481383), (566, 455868), (567, 455064), (603, 427896), (648, 398181), (756, 341298), (804, 320922), (849, 303912), (938, 275076), (972, 265454), (1132, 227934), (1134, 227532), (1206, 213948), (1407, 183384), (1512, 170649), (1608, 160461), (1698, 151956), (1701, 151688), (1809, 142632), (1876, 137538), (1944, 132727), (1981, 130248), (2264, 113967), (2268, 113766), (2412, 106974), (2547, 101304), (2814, 91692), (3396, 75978), (3402, 75844), (3618, 71316), (3752, 68769), (3962, 65124), (4221, 61128), (4536, 56883), (4824, 53487), (5094, 50652), (5427, 47544), (5628, 45846), (5943, 43416), (6792, 37989), (6804, 37922), (7236, 35658), (7641, 33768), (7924, 32562), (8442, 30564), (10188, 25326), (10854, 23772), (11256, 22923), (11886, 21708), (12663, 20376), (13608, 18961), (14472, 17829), (15282, 16884), (15848, 16281)]