389534964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 1189773312

約数和(自身を除く): 800238348

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 37, 39, 42, 52, 62, 74, 78, 84, 91, 93, 111, 124, 148, 156, 182, 186, 217, 222, 259, 273, 311, 364, 372, 403, 434, 444, 481, 518, 546, 622, 651, 777, 806, 868, 933, 962, 1036, 1092, 1147, 1209, 1244, 1302, 1443, 1554, 1612, 1866, 1924, 2177, 2294, 2418, 2604, 2821, 2886, 3108, 3367, 3441, 3732, 4043, 4354, 4588, 4836, 5642, 5772, 6531, 6734, 6882, 8029, 8086, 8463, 8708, 9641, 10101, 11284, 11507, 12129, 13062, 13468, 13764, 14911, 16058, 16172, 16926, 19282, 20202, 23014, 24087, 24258, 26124, 28301, 28923, 29822, 32116, 33852, 34521, 38564, 40404, 44733, 46028, 48174, 48516, 56602, 57846, 59644, 67487, 69042, 80549, 84903, 89466, 96348, 104377, 113204, 115692, 125333, 134974, 138084, 149591, 161098, 169806, 178932, 202461, 208754, 241647, 250666, 269948, 299182, 313131, 322196, 339612, 356717, 375999, 404922, 417508, 448773, 483294, 501332, 598364, 626262, 713434, 751998, 809844, 877331, 897546, 966588, 1047137, 1070151, 1252524, 1426868, 1503996, 1754662, 1795092, 2094274, 2140302, 2497019, 2631993, 3141411, 3509324, 4188548, 4280604, 4637321, 4994038, 5263986, 6282822, 7491057, 9274642, 9988076, 10527972, 12565644, 13911963, 14982114, 18549284, 27823926, 29964228, 32461247, 55647852, 64922494, 97383741, 129844988, 194767482, 389534964]

約数ペア:

[(1, 389534964), (2, 194767482), (3, 129844988), (4, 97383741), (6, 64922494), (7, 55647852), (12, 32461247), (13, 29964228), (14, 27823926), (21, 18549284), (26, 14982114), (28, 13911963), (31, 12565644), (37, 10527972), (39, 9988076), (42, 9274642), (52, 7491057), (62, 6282822), (74, 5263986), (78, 4994038), (84, 4637321), (91, 4280604), (93, 4188548), (111, 3509324), (124, 3141411), (148, 2631993), (156, 2497019), (182, 2140302), (186, 2094274), (217, 1795092), (222, 1754662), (259, 1503996), (273, 1426868), (311, 1252524), (364, 1070151), (372, 1047137), (403, 966588), (434, 897546), (444, 877331), (481, 809844), (518, 751998), (546, 713434), (622, 626262), (651, 598364), (777, 501332), (806, 483294), (868, 448773), (933, 417508), (962, 404922), (1036, 375999), (1092, 356717), (1147, 339612), (1209, 322196), (1244, 313131), (1302, 299182), (1443, 269948), (1554, 250666), (1612, 241647), (1866, 208754), (1924, 202461), (2177, 178932), (2294, 169806), (2418, 161098), (2604, 149591), (2821, 138084), (2886, 134974), (3108, 125333), (3367, 115692), (3441, 113204), (3732, 104377), (4043, 96348), (4354, 89466), (4588, 84903), (4836, 80549), (5642, 69042), (5772, 67487), (6531, 59644), (6734, 57846), (6882, 56602), (8029, 48516), (8086, 48174), (8463, 46028), (8708, 44733), (9641, 40404), (10101, 38564), (11284, 34521), (11507, 33852), (12129, 32116), (13062, 29822), (13468, 28923), (13764, 28301), (14911, 26124), (16058, 24258), (16172, 24087), (16926, 23014), (19282, 20202)]