389807964

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 252

約数和(自身を含む): 1276921296

約数和(自身を除く): 887113332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 113, 117, 126, 156, 162, 169, 182, 189, 226, 234, 243, 252, 273, 324, 338, 339, 351, 364, 378, 452, 468, 486, 507, 546, 567, 676, 678, 702, 729, 756, 791, 819, 972, 1014, 1017, 1053, 1092, 1134, 1183, 1356, 1404, 1458, 1469, 1521, 1582, 1638, 1701, 2028, 2034, 2106, 2268, 2366, 2373, 2457, 2916, 2938, 3042, 3051, 3159, 3164, 3276, 3402, 3549, 4068, 4212, 4407, 4563, 4732, 4746, 4914, 5103, 5876, 6084, 6102, 6318, 6804, 7098, 7119, 7371, 8814, 9126, 9153, 9477, 9492, 9828, 10206, 10283, 10647, 12204, 12636, 13221, 13689, 14196, 14238, 14742, 17628, 18252, 18306, 18954, 19097, 20412, 20566, 21294, 21357, 22113, 26442, 27378, 27459, 28476, 29484, 30849, 31941, 36612, 37908, 38194, 39663, 41067, 41132, 42588, 42714, 44226, 52884, 54756, 54918, 57291, 61698, 63882, 64071, 66339, 76388, 79326, 82134, 82377, 85428, 88452, 92547, 95823, 109836, 114582, 118989, 123201, 123396, 127764, 128142, 132678, 133679, 158652, 164268, 164754, 171873, 185094, 191646, 192213, 229164, 237978, 246402, 256284, 265356, 267358, 277641, 287469, 329508, 343746, 356967, 370188, 383292, 384426, 401037, 475956, 492804, 515619, 534716, 555282, 574938, 576639, 687492, 713934, 768852, 802074, 832923, 862407, 1031238, 1070901, 1110564, 1149876, 1153278, 1203111, 1427868, 1546857, 1604148, 1665846, 1724814, 2062476, 2141802, 2306556, 2406222, 2498769, 3093714, 3331692, 3449628, 3609333, 4283604, 4640571, 4812444, 4997538, 6187428, 7218666, 7496307, 9281142, 9995076, 10827999, 13921713, 14437332, 14992614, 18562284, 21655998, 27843426, 29985228, 32483997, 43311996, 55686852, 64967994, 97451991, 129935988, 194903982, 389807964]

約数ペア:

[(1, 389807964), (2, 194903982), (3, 129935988), (4, 97451991), (6, 64967994), (7, 55686852), (9, 43311996), (12, 32483997), (13, 29985228), (14, 27843426), (18, 21655998), (21, 18562284), (26, 14992614), (27, 14437332), (28, 13921713), (36, 10827999), (39, 9995076), (42, 9281142), (52, 7496307), (54, 7218666), (63, 6187428), (78, 4997538), (81, 4812444), (84, 4640571), (91, 4283604), (108, 3609333), (113, 3449628), (117, 3331692), (126, 3093714), (156, 2498769), (162, 2406222), (169, 2306556), (182, 2141802), (189, 2062476), (226, 1724814), (234, 1665846), (243, 1604148), (252, 1546857), (273, 1427868), (324, 1203111), (338, 1153278), (339, 1149876), (351, 1110564), (364, 1070901), (378, 1031238), (452, 862407), (468, 832923), (486, 802074), (507, 768852), (546, 713934), (567, 687492), (676, 576639), (678, 574938), (702, 555282), (729, 534716), (756, 515619), (791, 492804), (819, 475956), (972, 401037), (1014, 384426), (1017, 383292), (1053, 370188), (1092, 356967), (1134, 343746), (1183, 329508), (1356, 287469), (1404, 277641), (1458, 267358), (1469, 265356), (1521, 256284), (1582, 246402), (1638, 237978), (1701, 229164), (2028, 192213), (2034, 191646), (2106, 185094), (2268, 171873), (2366, 164754), (2373, 164268), (2457, 158652), (2916, 133679), (2938, 132678), (3042, 128142), (3051, 127764), (3159, 123396), (3164, 123201), (3276, 118989), (3402, 114582), (3549, 109836), (4068, 95823), (4212, 92547), (4407, 88452), (4563, 85428), (4732, 82377), (4746, 82134), (4914, 79326), (5103, 76388), (5876, 66339), (6084, 64071), (6102, 63882), (6318, 61698), (6804, 57291), (7098, 54918), (7119, 54756), (7371, 52884), (8814, 44226), (9126, 42714), (9153, 42588), (9477, 41132), (9492, 41067), (9828, 39663), (10206, 38194), (10283, 37908), (10647, 36612), (12204, 31941), (12636, 30849), (13221, 29484), (13689, 28476), (14196, 27459), (14238, 27378), (14742, 26442), (17628, 22113), (18252, 21357), (18306, 21294), (18954, 20566), (19097, 20412)]