389836656

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 1303630848

約数和(自身を除く): 913794192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 33, 34, 36, 44, 48, 51, 62, 66, 68, 72, 88, 93, 99, 102, 124, 132, 136, 144, 153, 176, 186, 187, 198, 204, 248, 264, 272, 279, 306, 341, 372, 374, 396, 408, 467, 496, 527, 528, 558, 561, 612, 682, 744, 748, 792, 816, 934, 1023, 1054, 1116, 1122, 1224, 1364, 1401, 1488, 1496, 1581, 1584, 1683, 1868, 2046, 2108, 2232, 2244, 2448, 2728, 2802, 2992, 3069, 3162, 3366, 3736, 4092, 4203, 4216, 4464, 4488, 4743, 5137, 5456, 5604, 5797, 6138, 6324, 6732, 7472, 7939, 8184, 8406, 8432, 8976, 9486, 10274, 11208, 11594, 12276, 12648, 13464, 14477, 15411, 15878, 16368, 16812, 17391, 18972, 20548, 22416, 23188, 23817, 24552, 25296, 26928, 28954, 30822, 31756, 33624, 34782, 37944, 41096, 43431, 46233, 46376, 47634, 49104, 52173, 57908, 61644, 63512, 67248, 69564, 71451, 75888, 82192, 86862, 87329, 92466, 92752, 95268, 104346, 115816, 123288, 127024, 130293, 139128, 142902, 159247, 173724, 174658, 184932, 190536, 208692, 231632, 246109, 246576, 260586, 261987, 278256, 285804, 318494, 347448, 349316, 369864, 381072, 417384, 477741, 492218, 521172, 523974, 571608, 636988, 694896, 698632, 738327, 739728, 785961, 834768, 955482, 984436, 1042344, 1047948, 1143216, 1273976, 1397264, 1433223, 1476654, 1571922, 1910964, 1968872, 2084688, 2095896, 2214981, 2547952, 2707199, 2866446, 2953308, 3143844, 3821928, 3937744, 4191792, 4429962, 5414398, 5732892, 5906616, 6287688, 7643856, 8121597, 8859924, 10828796, 11465784, 11813232, 12575376, 16243194, 17719848, 21657592, 22931568, 24364791, 32486388, 35439696, 43315184, 48729582, 64972776, 97459164, 129945552, 194918328, 389836656]

約数ペア:

[(1, 389836656), (2, 194918328), (3, 129945552), (4, 97459164), (6, 64972776), (8, 48729582), (9, 43315184), (11, 35439696), (12, 32486388), (16, 24364791), (17, 22931568), (18, 21657592), (22, 17719848), (24, 16243194), (31, 12575376), (33, 11813232), (34, 11465784), (36, 10828796), (44, 8859924), (48, 8121597), (51, 7643856), (62, 6287688), (66, 5906616), (68, 5732892), (72, 5414398), (88, 4429962), (93, 4191792), (99, 3937744), (102, 3821928), (124, 3143844), (132, 2953308), (136, 2866446), (144, 2707199), (153, 2547952), (176, 2214981), (186, 2095896), (187, 2084688), (198, 1968872), (204, 1910964), (248, 1571922), (264, 1476654), (272, 1433223), (279, 1397264), (306, 1273976), (341, 1143216), (372, 1047948), (374, 1042344), (396, 984436), (408, 955482), (467, 834768), (496, 785961), (527, 739728), (528, 738327), (558, 698632), (561, 694896), (612, 636988), (682, 571608), (744, 523974), (748, 521172), (792, 492218), (816, 477741), (934, 417384), (1023, 381072), (1054, 369864), (1116, 349316), (1122, 347448), (1224, 318494), (1364, 285804), (1401, 278256), (1488, 261987), (1496, 260586), (1581, 246576), (1584, 246109), (1683, 231632), (1868, 208692), (2046, 190536), (2108, 184932), (2232, 174658), (2244, 173724), (2448, 159247), (2728, 142902), (2802, 139128), (2992, 130293), (3069, 127024), (3162, 123288), (3366, 115816), (3736, 104346), (4092, 95268), (4203, 92752), (4216, 92466), (4464, 87329), (4488, 86862), (4743, 82192), (5137, 75888), (5456, 71451), (5604, 69564), (5797, 67248), (6138, 63512), (6324, 61644), (6732, 57908), (7472, 52173), (7939, 49104), (8184, 47634), (8406, 46376), (8432, 46233), (8976, 43431), (9486, 41096), (10274, 37944), (11208, 34782), (11594, 33624), (12276, 31756), (12648, 30822), (13464, 28954), (14477, 26928), (15411, 25296), (15878, 24552), (16368, 23817), (16812, 23188), (17391, 22416), (18972, 20548)]