331998576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 1125594624

約数和(自身を除く): 793596048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 263, 272, 273, 289, 312, 336, 357, 364, 408, 442, 476, 526, 546, 578, 624, 663, 714, 728, 789, 816, 867, 884, 952, 1052, 1092, 1156, 1326, 1428, 1456, 1547, 1578, 1734, 1768, 1841, 1904, 2023, 2104, 2184, 2312, 2652, 2856, 3094, 3156, 3419, 3468, 3536, 3682, 3757, 4046, 4208, 4368, 4471, 4624, 4641, 5304, 5523, 5712, 6069, 6188, 6312, 6838, 6936, 7364, 7514, 8092, 8942, 9282, 10257, 10608, 11046, 11271, 12138, 12376, 12624, 13413, 13676, 13872, 14728, 15028, 16184, 17884, 18564, 20514, 22092, 22542, 23933, 24276, 24752, 26299, 26826, 27352, 29456, 30056, 31297, 32368, 35768, 37128, 41028, 44184, 45084, 47866, 48552, 52598, 53652, 54704, 58123, 60112, 62594, 71536, 71799, 74256, 76007, 78897, 82056, 88368, 90168, 93891, 95732, 97104, 105196, 107304, 116246, 125188, 143598, 152014, 157794, 164112, 174369, 180336, 187782, 191464, 210392, 214608, 228021, 232492, 250376, 287196, 304028, 315588, 348738, 375564, 382928, 406861, 420784, 456042, 464984, 500752, 532049, 574392, 608056, 631176, 697476, 751128, 813722, 912084, 929968, 988091, 1064098, 1148784, 1216112, 1220583, 1262352, 1394952, 1502256, 1596147, 1627444, 1824168, 1976182, 2128196, 2441166, 2789904, 2964273, 3192294, 3254888, 3648336, 3952364, 4256392, 4882332, 5928546, 6384588, 6509776, 6916637, 7904728, 8512784, 9764664, 11857092, 12769176, 13833274, 15809456, 19529328, 20749911, 23714184, 25538352, 27666548, 41499822, 47428368, 55333096, 82999644, 110666192, 165999288, 331998576]

約数ペア:

[(1, 331998576), (2, 165999288), (3, 110666192), (4, 82999644), (6, 55333096), (7, 47428368), (8, 41499822), (12, 27666548), (13, 25538352), (14, 23714184), (16, 20749911), (17, 19529328), (21, 15809456), (24, 13833274), (26, 12769176), (28, 11857092), (34, 9764664), (39, 8512784), (42, 7904728), (48, 6916637), (51, 6509776), (52, 6384588), (56, 5928546), (68, 4882332), (78, 4256392), (84, 3952364), (91, 3648336), (102, 3254888), (104, 3192294), (112, 2964273), (119, 2789904), (136, 2441166), (156, 2128196), (168, 1976182), (182, 1824168), (204, 1627444), (208, 1596147), (221, 1502256), (238, 1394952), (263, 1262352), (272, 1220583), (273, 1216112), (289, 1148784), (312, 1064098), (336, 988091), (357, 929968), (364, 912084), (408, 813722), (442, 751128), (476, 697476), (526, 631176), (546, 608056), (578, 574392), (624, 532049), (663, 500752), (714, 464984), (728, 456042), (789, 420784), (816, 406861), (867, 382928), (884, 375564), (952, 348738), (1052, 315588), (1092, 304028), (1156, 287196), (1326, 250376), (1428, 232492), (1456, 228021), (1547, 214608), (1578, 210392), (1734, 191464), (1768, 187782), (1841, 180336), (1904, 174369), (2023, 164112), (2104, 157794), (2184, 152014), (2312, 143598), (2652, 125188), (2856, 116246), (3094, 107304), (3156, 105196), (3419, 97104), (3468, 95732), (3536, 93891), (3682, 90168), (3757, 88368), (4046, 82056), (4208, 78897), (4368, 76007), (4471, 74256), (4624, 71799), (4641, 71536), (5304, 62594), (5523, 60112), (5712, 58123), (6069, 54704), (6188, 53652), (6312, 52598), (6838, 48552), (6936, 47866), (7364, 45084), (7514, 44184), (8092, 41028), (8942, 37128), (9282, 35768), (10257, 32368), (10608, 31297), (11046, 30056), (11271, 29456), (12138, 27352), (12376, 26826), (12624, 26299), (13413, 24752), (13676, 24276), (13872, 23933), (14728, 22542), (15028, 22092), (16184, 20514), (17884, 18564)]