399608664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 256

約数和(自身を含む): 1335398400

約数和(自身を除く): 935789736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 47, 51, 52, 56, 68, 78, 84, 91, 94, 102, 104, 119, 136, 141, 156, 168, 182, 188, 204, 221, 229, 238, 273, 282, 312, 329, 357, 364, 376, 408, 442, 458, 476, 546, 564, 611, 658, 663, 687, 714, 728, 799, 884, 916, 952, 987, 1092, 1128, 1222, 1316, 1326, 1374, 1428, 1547, 1598, 1603, 1768, 1832, 1833, 1974, 2184, 2397, 2444, 2632, 2652, 2748, 2856, 2977, 3094, 3196, 3206, 3666, 3893, 3948, 4277, 4641, 4794, 4809, 4888, 5304, 5496, 5593, 5954, 6188, 6392, 6412, 7332, 7786, 7896, 8554, 8931, 9282, 9588, 9618, 10387, 10763, 11186, 11679, 11908, 12376, 12824, 12831, 14664, 15572, 16779, 17108, 17862, 18564, 19176, 19236, 20774, 20839, 21526, 22372, 23358, 23816, 25662, 27251, 31144, 31161, 32289, 33558, 34216, 35724, 37128, 38472, 41548, 41678, 43052, 44744, 46716, 50609, 51324, 54502, 62322, 62517, 64578, 67116, 71448, 72709, 75341, 81753, 83096, 83356, 86104, 93432, 101218, 102648, 109004, 124644, 125034, 129156, 134232, 139919, 145418, 150682, 151827, 163506, 166712, 182971, 202436, 218008, 218127, 226023, 249288, 250068, 258312, 279838, 290836, 301364, 303654, 327012, 354263, 365942, 404872, 419757, 436254, 452046, 500136, 548913, 559676, 581672, 602728, 607308, 654024, 708526, 731884, 839514, 872508, 904092, 979433, 1062789, 1097826, 1119352, 1214616, 1280797, 1417052, 1463768, 1679028, 1745016, 1808184, 1958866, 2125578, 2195652, 2378623, 2561594, 2834104, 2938299, 3358056, 3842391, 3917732, 4251156, 4391304, 4757246, 5123188, 5876598, 7135869, 7684782, 7835464, 8502312, 9514492, 10246376, 11753196, 14271738, 15369564, 16650361, 19028984, 23506392, 28543476, 30739128, 33300722, 49951083, 57086952, 66601444, 99902166, 133202888, 199804332, 399608664]

約数ペア:

[(1, 399608664), (2, 199804332), (3, 133202888), (4, 99902166), (6, 66601444), (7, 57086952), (8, 49951083), (12, 33300722), (13, 30739128), (14, 28543476), (17, 23506392), (21, 19028984), (24, 16650361), (26, 15369564), (28, 14271738), (34, 11753196), (39, 10246376), (42, 9514492), (47, 8502312), (51, 7835464), (52, 7684782), (56, 7135869), (68, 5876598), (78, 5123188), (84, 4757246), (91, 4391304), (94, 4251156), (102, 3917732), (104, 3842391), (119, 3358056), (136, 2938299), (141, 2834104), (156, 2561594), (168, 2378623), (182, 2195652), (188, 2125578), (204, 1958866), (221, 1808184), (229, 1745016), (238, 1679028), (273, 1463768), (282, 1417052), (312, 1280797), (329, 1214616), (357, 1119352), (364, 1097826), (376, 1062789), (408, 979433), (442, 904092), (458, 872508), (476, 839514), (546, 731884), (564, 708526), (611, 654024), (658, 607308), (663, 602728), (687, 581672), (714, 559676), (728, 548913), (799, 500136), (884, 452046), (916, 436254), (952, 419757), (987, 404872), (1092, 365942), (1128, 354263), (1222, 327012), (1316, 303654), (1326, 301364), (1374, 290836), (1428, 279838), (1547, 258312), (1598, 250068), (1603, 249288), (1768, 226023), (1832, 218127), (1833, 218008), (1974, 202436), (2184, 182971), (2397, 166712), (2444, 163506), (2632, 151827), (2652, 150682), (2748, 145418), (2856, 139919), (2977, 134232), (3094, 129156), (3196, 125034), (3206, 124644), (3666, 109004), (3893, 102648), (3948, 101218), (4277, 93432), (4641, 86104), (4794, 83356), (4809, 83096), (4888, 81753), (5304, 75341), (5496, 72709), (5593, 71448), (5954, 67116), (6188, 64578), (6392, 62517), (6412, 62322), (7332, 54502), (7786, 51324), (7896, 50609), (8554, 46716), (8931, 44744), (9282, 43052), (9588, 41678), (9618, 41548), (10387, 38472), (10763, 37128), (11186, 35724), (11679, 34216), (11908, 33558), (12376, 32289), (12824, 31161), (12831, 31144), (14664, 27251), (15572, 25662), (16779, 23816), (17108, 23358), (17862, 22372), (18564, 21526), (19176, 20839), (19236, 20774)]