1399431384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8447}}^1$

素因数の和:8534

約数の個数: 128

約数和(自身を含む): 4257792000

約数和(自身を除く): 2858360616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 104, 108, 117, 118, 156, 177, 216, 234, 236, 312, 351, 354, 468, 472, 531, 702, 708, 767, 936, 1062, 1404, 1416, 1534, 1593, 2124, 2301, 2808, 3068, 3186, 4248, 4602, 6136, 6372, 6903, 8447, 9204, 12744, 13806, 16894, 18408, 20709, 25341, 27612, 33788, 41418, 50682, 55224, 67576, 76023, 82836, 101364, 109811, 152046, 165672, 202728, 219622, 228069, 304092, 329433, 439244, 456138, 498373, 608184, 658866, 878488, 912276, 988299, 996746, 1317732, 1495119, 1824552, 1976598, 1993492, 2635464, 2964897, 2990238, 3953196, 3986984, 4485357, 5929794, 5980476, 6478849, 7906392, 8970714, 11859588, 11960952, 12957698, 13456071, 17941428, 19436547, 23719176, 25915396, 26912142, 35882856, 38873094, 51830792, 53824284, 58309641, 77746188, 107648568, 116619282, 155492376, 174928923, 233238564, 349857846, 466477128, 699715692, 1399431384]

約数ペア:

[(1, 1399431384), (2, 699715692), (3, 466477128), (4, 349857846), (6, 233238564), (8, 174928923), (9, 155492376), (12, 116619282), (13, 107648568), (18, 77746188), (24, 58309641), (26, 53824284), (27, 51830792), (36, 38873094), (39, 35882856), (52, 26912142), (54, 25915396), (59, 23719176), (72, 19436547), (78, 17941428), (104, 13456071), (108, 12957698), (117, 11960952), (118, 11859588), (156, 8970714), (177, 7906392), (216, 6478849), (234, 5980476), (236, 5929794), (312, 4485357), (351, 3986984), (354, 3953196), (468, 2990238), (472, 2964897), (531, 2635464), (702, 1993492), (708, 1976598), (767, 1824552), (936, 1495119), (1062, 1317732), (1404, 996746), (1416, 988299), (1534, 912276), (1593, 878488), (2124, 658866), (2301, 608184), (2808, 498373), (3068, 456138), (3186, 439244), (4248, 329433), (4602, 304092), (6136, 228069), (6372, 219622), (6903, 202728), (8447, 165672), (9204, 152046), (12744, 109811), (13806, 101364), (16894, 82836), (18408, 76023), (20709, 67576), (25341, 55224), (27612, 50682), (33788, 41418)]