221427072

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 680715360

約数和(自身を除く): 459288288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 61, 64, 69, 72, 92, 96, 122, 128, 137, 138, 144, 183, 184, 192, 207, 244, 274, 276, 288, 366, 368, 384, 411, 414, 488, 548, 549, 552, 576, 732, 736, 822, 828, 976, 1096, 1098, 1104, 1152, 1233, 1403, 1464, 1472, 1644, 1656, 1952, 2192, 2196, 2208, 2466, 2806, 2928, 2944, 3151, 3288, 3312, 3904, 4209, 4384, 4392, 4416, 4932, 5612, 5856, 6302, 6576, 6624, 7808, 8357, 8418, 8768, 8784, 8832, 9453, 9864, 11224, 11712, 12604, 12627, 13152, 13248, 16714, 16836, 17536, 17568, 18906, 19728, 22448, 23424, 25071, 25208, 25254, 26304, 26496, 28359, 33428, 33672, 35136, 37812, 39456, 44896, 50142, 50416, 50508, 52608, 56718, 66856, 67344, 70272, 75213, 75624, 78912, 89792, 100284, 100832, 101016, 113436, 133712, 134688, 150426, 151248, 157824, 179584, 192211, 200568, 201664, 202032, 226872, 267424, 269376, 300852, 302496, 384422, 401136, 403328, 404064, 453744, 534848, 538752, 576633, 601704, 604992, 768844, 802272, 808128, 907488, 1069696, 1153266, 1203408, 1209984, 1537688, 1604544, 1616256, 1729899, 1814976, 2306532, 2406816, 3075376, 3209088, 3459798, 3629952, 4613064, 4813632, 6150752, 6919596, 9226128, 9627264, 12301504, 13839192, 18452256, 24603008, 27678384, 36904512, 55356768, 73809024, 110713536, 221427072]

約数ペア:

[(1, 221427072), (2, 110713536), (3, 73809024), (4, 55356768), (6, 36904512), (8, 27678384), (9, 24603008), (12, 18452256), (16, 13839192), (18, 12301504), (23, 9627264), (24, 9226128), (32, 6919596), (36, 6150752), (46, 4813632), (48, 4613064), (61, 3629952), (64, 3459798), (69, 3209088), (72, 3075376), (92, 2406816), (96, 2306532), (122, 1814976), (128, 1729899), (137, 1616256), (138, 1604544), (144, 1537688), (183, 1209984), (184, 1203408), (192, 1153266), (207, 1069696), (244, 907488), (274, 808128), (276, 802272), (288, 768844), (366, 604992), (368, 601704), (384, 576633), (411, 538752), (414, 534848), (488, 453744), (548, 404064), (549, 403328), (552, 401136), (576, 384422), (732, 302496), (736, 300852), (822, 269376), (828, 267424), (976, 226872), (1096, 202032), (1098, 201664), (1104, 200568), (1152, 192211), (1233, 179584), (1403, 157824), (1464, 151248), (1472, 150426), (1644, 134688), (1656, 133712), (1952, 113436), (2192, 101016), (2196, 100832), (2208, 100284), (2466, 89792), (2806, 78912), (2928, 75624), (2944, 75213), (3151, 70272), (3288, 67344), (3312, 66856), (3904, 56718), (4209, 52608), (4384, 50508), (4392, 50416), (4416, 50142), (4932, 44896), (5612, 39456), (5856, 37812), (6302, 35136), (6576, 33672), (6624, 33428), (7808, 28359), (8357, 26496), (8418, 26304), (8768, 25254), (8784, 25208), (8832, 25071), (9453, 23424), (9864, 22448), (11224, 19728), (11712, 18906), (12604, 17568), (12627, 17536), (13152, 16836), (13248, 16714)]