1891537776

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 5828734080

約数和(自身を除く): 3937196304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 61, 68, 72, 102, 106, 122, 136, 144, 153, 159, 183, 204, 212, 239, 244, 272, 306, 318, 366, 408, 424, 477, 478, 488, 549, 612, 636, 717, 732, 816, 848, 901, 954, 956, 976, 1037, 1098, 1224, 1272, 1434, 1464, 1802, 1908, 1912, 2074, 2151, 2196, 2448, 2544, 2703, 2868, 2928, 3111, 3233, 3604, 3816, 3824, 4063, 4148, 4302, 4392, 5406, 5736, 6222, 6466, 7208, 7632, 8109, 8126, 8296, 8604, 8784, 9333, 9699, 10812, 11472, 12189, 12444, 12667, 12932, 14416, 14579, 16218, 16252, 16592, 17208, 18666, 19398, 21624, 24378, 24888, 25334, 25864, 29097, 29158, 32436, 32504, 34416, 36567, 37332, 38001, 38796, 43248, 43737, 48756, 49776, 50668, 51728, 54961, 58194, 58316, 64872, 65008, 73134, 74664, 76002, 77592, 87474, 97512, 101336, 109922, 114003, 116388, 116632, 129744, 131211, 146268, 149328, 152004, 155184, 164883, 174948, 195024, 202672, 215339, 219844, 228006, 232776, 233264, 247843, 262422, 292536, 304008, 329766, 349896, 430678, 439688, 456012, 465552, 494649, 495686, 524844, 585072, 608016, 646017, 659532, 699792, 743529, 772687, 861356, 879376, 912024, 989298, 991372, 1049688, 1292034, 1319064, 1487058, 1545374, 1722712, 1824048, 1938051, 1978596, 1982744, 2099376, 2230587, 2318061, 2584068, 2638128, 2974116, 3090748, 3445424, 3876102, 3957192, 3965488, 4461174, 4636122, 5168136, 5948232, 6181496, 6954183, 7752204, 7914384, 8922348, 9272244, 10336272, 11896464, 12362992, 13135679, 13908366, 15504408, 17844696, 18544488, 26271358, 27816732, 31008816, 35689392, 37088976, 39407037, 52542716, 55633464, 78814074, 105085432, 111266928, 118221111, 157628148, 210170864, 236442222, 315256296, 472884444, 630512592, 945768888, 1891537776]

約数ペア:

[(1, 1891537776), (2, 945768888), (3, 630512592), (4, 472884444), (6, 315256296), (8, 236442222), (9, 210170864), (12, 157628148), (16, 118221111), (17, 111266928), (18, 105085432), (24, 78814074), (34, 55633464), (36, 52542716), (48, 39407037), (51, 37088976), (53, 35689392), (61, 31008816), (68, 27816732), (72, 26271358), (102, 18544488), (106, 17844696), (122, 15504408), (136, 13908366), (144, 13135679), (153, 12362992), (159, 11896464), (183, 10336272), (204, 9272244), (212, 8922348), (239, 7914384), (244, 7752204), (272, 6954183), (306, 6181496), (318, 5948232), (366, 5168136), (408, 4636122), (424, 4461174), (477, 3965488), (478, 3957192), (488, 3876102), (549, 3445424), (612, 3090748), (636, 2974116), (717, 2638128), (732, 2584068), (816, 2318061), (848, 2230587), (901, 2099376), (954, 1982744), (956, 1978596), (976, 1938051), (1037, 1824048), (1098, 1722712), (1224, 1545374), (1272, 1487058), (1434, 1319064), (1464, 1292034), (1802, 1049688), (1908, 991372), (1912, 989298), (2074, 912024), (2151, 879376), (2196, 861356), (2448, 772687), (2544, 743529), (2703, 699792), (2868, 659532), (2928, 646017), (3111, 608016), (3233, 585072), (3604, 524844), (3816, 495686), (3824, 494649), (4063, 465552), (4148, 456012), (4302, 439688), (4392, 430678), (5406, 349896), (5736, 329766), (6222, 304008), (6466, 292536), (7208, 262422), (7632, 247843), (8109, 233264), (8126, 232776), (8296, 228006), (8604, 219844), (8784, 215339), (9333, 202672), (9699, 195024), (10812, 174948), (11472, 164883), (12189, 155184), (12444, 152004), (12667, 149328), (12932, 146268), (14416, 131211), (14579, 129744), (16218, 116632), (16252, 116388), (16592, 114003), (17208, 109922), (18666, 101336), (19398, 97512), (21624, 87474), (24378, 77592), (24888, 76002), (25334, 74664), (25864, 73134), (29097, 65008), (29158, 64872), (32436, 58316), (32504, 58194), (34416, 54961), (36567, 51728), (37332, 50668), (38001, 49776), (38796, 48756), (43248, 43737)]