221583168

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 224

約数和(自身を含む): 727862400

約数和(自身を除く): 506279232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 136, 144, 152, 153, 171, 192, 204, 216, 228, 272, 288, 304, 306, 323, 342, 397, 408, 432, 456, 459, 513, 544, 576, 608, 612, 646, 684, 794, 816, 864, 912, 918, 969, 1026, 1088, 1191, 1216, 1224, 1292, 1368, 1588, 1632, 1728, 1824, 1836, 1938, 2052, 2382, 2448, 2584, 2736, 2907, 3176, 3264, 3573, 3648, 3672, 3876, 4104, 4764, 4896, 5168, 5472, 5814, 6352, 6749, 7146, 7344, 7543, 7752, 8208, 8721, 9528, 9792, 10336, 10719, 10944, 11628, 12704, 13498, 14292, 14688, 15086, 15504, 16416, 17442, 19056, 20247, 20672, 21438, 22629, 23256, 25408, 26996, 28584, 29376, 30172, 31008, 32832, 34884, 38112, 40494, 42876, 45258, 46512, 53992, 57168, 60344, 60741, 62016, 67887, 69768, 76224, 80988, 85752, 90516, 93024, 107984, 114336, 120688, 121482, 128231, 135774, 139536, 161976, 171504, 181032, 182223, 186048, 203661, 215968, 228672, 241376, 242964, 256462, 271548, 279072, 323952, 343008, 362064, 364446, 384693, 407322, 431936, 482752, 485928, 512924, 543096, 558144, 647904, 686016, 724128, 728892, 769386, 814644, 971856, 1025848, 1086192, 1154079, 1295808, 1448256, 1457784, 1538772, 1629288, 1943712, 2051696, 2172384, 2308158, 2915568, 3077544, 3258576, 3462237, 3887424, 4103392, 4344768, 4616316, 5831136, 6155088, 6517152, 6924474, 8206784, 9232632, 11662272, 12310176, 13034304, 13848948, 18465264, 24620352, 27697896, 36930528, 55395792, 73861056, 110791584, 221583168]

約数ペア:

[(1, 221583168), (2, 110791584), (3, 73861056), (4, 55395792), (6, 36930528), (8, 27697896), (9, 24620352), (12, 18465264), (16, 13848948), (17, 13034304), (18, 12310176), (19, 11662272), (24, 9232632), (27, 8206784), (32, 6924474), (34, 6517152), (36, 6155088), (38, 5831136), (48, 4616316), (51, 4344768), (54, 4103392), (57, 3887424), (64, 3462237), (68, 3258576), (72, 3077544), (76, 2915568), (96, 2308158), (102, 2172384), (108, 2051696), (114, 1943712), (136, 1629288), (144, 1538772), (152, 1457784), (153, 1448256), (171, 1295808), (192, 1154079), (204, 1086192), (216, 1025848), (228, 971856), (272, 814644), (288, 769386), (304, 728892), (306, 724128), (323, 686016), (342, 647904), (397, 558144), (408, 543096), (432, 512924), (456, 485928), (459, 482752), (513, 431936), (544, 407322), (576, 384693), (608, 364446), (612, 362064), (646, 343008), (684, 323952), (794, 279072), (816, 271548), (864, 256462), (912, 242964), (918, 241376), (969, 228672), (1026, 215968), (1088, 203661), (1191, 186048), (1216, 182223), (1224, 181032), (1292, 171504), (1368, 161976), (1588, 139536), (1632, 135774), (1728, 128231), (1824, 121482), (1836, 120688), (1938, 114336), (2052, 107984), (2382, 93024), (2448, 90516), (2584, 85752), (2736, 80988), (2907, 76224), (3176, 69768), (3264, 67887), (3573, 62016), (3648, 60741), (3672, 60344), (3876, 57168), (4104, 53992), (4764, 46512), (4896, 45258), (5168, 42876), (5472, 40494), (5814, 38112), (6352, 34884), (6749, 32832), (7146, 31008), (7344, 30172), (7543, 29376), (7752, 28584), (8208, 26996), (8721, 25408), (9528, 23256), (9792, 22629), (10336, 21438), (10719, 20672), (10944, 20247), (11628, 19056), (12704, 17442), (13498, 16416), (14292, 15504), (14688, 15086)]