216458256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 664243200

約数和(自身を除く): 447784944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 61, 84, 112, 118, 122, 168, 177, 179, 183, 236, 244, 336, 354, 358, 366, 413, 427, 472, 488, 537, 708, 716, 732, 826, 854, 944, 976, 1074, 1239, 1253, 1281, 1416, 1432, 1464, 1652, 1708, 2148, 2478, 2506, 2562, 2832, 2864, 2928, 3304, 3416, 3599, 3759, 4296, 4956, 5012, 5124, 6608, 6832, 7198, 7518, 8592, 9912, 10024, 10248, 10561, 10797, 10919, 14396, 15036, 19824, 20048, 20496, 21122, 21594, 21838, 25193, 28792, 30072, 31683, 32757, 42244, 43188, 43676, 50386, 57584, 60144, 63366, 65514, 73927, 75579, 76433, 84488, 86376, 87352, 100772, 126732, 131028, 147854, 151158, 152866, 168976, 172752, 174704, 201544, 221781, 229299, 253464, 262056, 295708, 302316, 305732, 403088, 443562, 458598, 506928, 524112, 591416, 604632, 611464, 644221, 887124, 917196, 1182832, 1209264, 1222928, 1288442, 1774248, 1834392, 1932663, 2576884, 3548496, 3668784, 3865326, 4509547, 5153768, 7730652, 9019094, 10307536, 13528641, 15461304, 18038188, 27057282, 30922608, 36076376, 54114564, 72152752, 108229128, 216458256]

約数ペア:

[(1, 216458256), (2, 108229128), (3, 72152752), (4, 54114564), (6, 36076376), (7, 30922608), (8, 27057282), (12, 18038188), (14, 15461304), (16, 13528641), (21, 10307536), (24, 9019094), (28, 7730652), (42, 5153768), (48, 4509547), (56, 3865326), (59, 3668784), (61, 3548496), (84, 2576884), (112, 1932663), (118, 1834392), (122, 1774248), (168, 1288442), (177, 1222928), (179, 1209264), (183, 1182832), (236, 917196), (244, 887124), (336, 644221), (354, 611464), (358, 604632), (366, 591416), (413, 524112), (427, 506928), (472, 458598), (488, 443562), (537, 403088), (708, 305732), (716, 302316), (732, 295708), (826, 262056), (854, 253464), (944, 229299), (976, 221781), (1074, 201544), (1239, 174704), (1253, 172752), (1281, 168976), (1416, 152866), (1432, 151158), (1464, 147854), (1652, 131028), (1708, 126732), (2148, 100772), (2478, 87352), (2506, 86376), (2562, 84488), (2832, 76433), (2864, 75579), (2928, 73927), (3304, 65514), (3416, 63366), (3599, 60144), (3759, 57584), (4296, 50386), (4956, 43676), (5012, 43188), (5124, 42244), (6608, 32757), (6832, 31683), (7198, 30072), (7518, 28792), (8592, 25193), (9912, 21838), (10024, 21594), (10248, 21122), (10561, 20496), (10797, 20048), (10919, 19824), (14396, 15036)]