381815616

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 252

約数和(自身を含む): 1281415776

約数和(自身を除く): 899600160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 52, 56, 64, 78, 82, 84, 91, 96, 104, 112, 123, 156, 164, 168, 169, 182, 192, 208, 224, 246, 273, 287, 312, 328, 336, 338, 364, 416, 448, 492, 507, 533, 546, 574, 624, 656, 672, 676, 728, 832, 861, 984, 1014, 1066, 1092, 1148, 1183, 1248, 1312, 1344, 1352, 1456, 1599, 1681, 1722, 1968, 2028, 2132, 2184, 2296, 2366, 2496, 2624, 2704, 2912, 3198, 3362, 3444, 3549, 3731, 3936, 4056, 4264, 4368, 4592, 4732, 5043, 5408, 5824, 6396, 6724, 6888, 6929, 7098, 7462, 7872, 8112, 8528, 8736, 9184, 9464, 10086, 10816, 11193, 11767, 12792, 13448, 13776, 13858, 14196, 14924, 16224, 17056, 17472, 18368, 18928, 20172, 20787, 21853, 22386, 23534, 25584, 26896, 27552, 27716, 28392, 29848, 32448, 34112, 35301, 37856, 40344, 41574, 43706, 44772, 47068, 48503, 51168, 53792, 55104, 55432, 56784, 59696, 65559, 70602, 75712, 80688, 83148, 87412, 89544, 94136, 97006, 102336, 107584, 110864, 113568, 119392, 131118, 141204, 145509, 152971, 161376, 166296, 174824, 179088, 188272, 194012, 221728, 227136, 238784, 262236, 282408, 284089, 291018, 305942, 322752, 332592, 349648, 358176, 376544, 388024, 443456, 458913, 524472, 564816, 568178, 582036, 611884, 665184, 699296, 716352, 753088, 776048, 852267, 917826, 1048944, 1129632, 1136356, 1164072, 1223768, 1330368, 1398592, 1552096, 1704534, 1835652, 1988623, 2097888, 2259264, 2272712, 2328144, 2447536, 3104192, 3409068, 3671304, 3977246, 4195776, 4545424, 4656288, 4895072, 5965869, 6818136, 7342608, 7954492, 9090848, 9312576, 9790144, 11931738, 13636272, 14685216, 15908984, 18181696, 23863476, 27272544, 29370432, 31817968, 47726952, 54545088, 63635936, 95453904, 127271872, 190907808, 381815616]

約数ペア:

[(1, 381815616), (2, 190907808), (3, 127271872), (4, 95453904), (6, 63635936), (7, 54545088), (8, 47726952), (12, 31817968), (13, 29370432), (14, 27272544), (16, 23863476), (21, 18181696), (24, 15908984), (26, 14685216), (28, 13636272), (32, 11931738), (39, 9790144), (41, 9312576), (42, 9090848), (48, 7954492), (52, 7342608), (56, 6818136), (64, 5965869), (78, 4895072), (82, 4656288), (84, 4545424), (91, 4195776), (96, 3977246), (104, 3671304), (112, 3409068), (123, 3104192), (156, 2447536), (164, 2328144), (168, 2272712), (169, 2259264), (182, 2097888), (192, 1988623), (208, 1835652), (224, 1704534), (246, 1552096), (273, 1398592), (287, 1330368), (312, 1223768), (328, 1164072), (336, 1136356), (338, 1129632), (364, 1048944), (416, 917826), (448, 852267), (492, 776048), (507, 753088), (533, 716352), (546, 699296), (574, 665184), (624, 611884), (656, 582036), (672, 568178), (676, 564816), (728, 524472), (832, 458913), (861, 443456), (984, 388024), (1014, 376544), (1066, 358176), (1092, 349648), (1148, 332592), (1183, 322752), (1248, 305942), (1312, 291018), (1344, 284089), (1352, 282408), (1456, 262236), (1599, 238784), (1681, 227136), (1722, 221728), (1968, 194012), (2028, 188272), (2132, 179088), (2184, 174824), (2296, 166296), (2366, 161376), (2496, 152971), (2624, 145509), (2704, 141204), (2912, 131118), (3198, 119392), (3362, 113568), (3444, 110864), (3549, 107584), (3731, 102336), (3936, 97006), (4056, 94136), (4264, 89544), (4368, 87412), (4592, 83148), (4732, 80688), (5043, 75712), (5408, 70602), (5824, 65559), (6396, 59696), (6724, 56784), (6888, 55432), (6929, 55104), (7098, 53792), (7462, 51168), (7872, 48503), (8112, 47068), (8528, 44772), (8736, 43706), (9184, 41574), (9464, 40344), (10086, 37856), (10816, 35301), (11193, 34112), (11767, 32448), (12792, 29848), (13448, 28392), (13776, 27716), (13858, 27552), (14196, 26896), (14924, 25584), (16224, 23534), (17056, 22386), (17472, 21853), (18368, 20787), (18928, 20172)]