215278272

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 168

約数和(自身を含む): 685415952

約数和(自身を除く): 470137680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 64, 66, 72, 88, 96, 99, 122, 132, 144, 176, 183, 192, 198, 244, 264, 288, 352, 366, 396, 488, 528, 549, 557, 576, 671, 704, 732, 792, 976, 1056, 1098, 1114, 1342, 1464, 1584, 1671, 1952, 2013, 2112, 2196, 2228, 2684, 2928, 3168, 3342, 3904, 4026, 4392, 4456, 5013, 5368, 5856, 6039, 6127, 6336, 6684, 8052, 8784, 8912, 10026, 10736, 11712, 12078, 12254, 13368, 16104, 17568, 17824, 18381, 20052, 21472, 24156, 24508, 26736, 32208, 33977, 35136, 35648, 36762, 40104, 42944, 48312, 49016, 53472, 55143, 64416, 67954, 73524, 80208, 96624, 98032, 101931, 106944, 110286, 128832, 135908, 147048, 160416, 193248, 196064, 203862, 220572, 271816, 294096, 305793, 320832, 373747, 386496, 392128, 407724, 441144, 543632, 588192, 611586, 747494, 815448, 882288, 1087264, 1121241, 1176384, 1223172, 1494988, 1630896, 1764576, 2174528, 2242482, 2446344, 2989976, 3261792, 3363723, 3529152, 4484964, 4892688, 5979952, 6523584, 6727446, 8969928, 9785376, 11959904, 13454892, 17939856, 19570752, 23919808, 26909784, 35879712, 53819568, 71759424, 107639136, 215278272]

約数ペア:

[(1, 215278272), (2, 107639136), (3, 71759424), (4, 53819568), (6, 35879712), (8, 26909784), (9, 23919808), (11, 19570752), (12, 17939856), (16, 13454892), (18, 11959904), (22, 9785376), (24, 8969928), (32, 6727446), (33, 6523584), (36, 5979952), (44, 4892688), (48, 4484964), (61, 3529152), (64, 3363723), (66, 3261792), (72, 2989976), (88, 2446344), (96, 2242482), (99, 2174528), (122, 1764576), (132, 1630896), (144, 1494988), (176, 1223172), (183, 1176384), (192, 1121241), (198, 1087264), (244, 882288), (264, 815448), (288, 747494), (352, 611586), (366, 588192), (396, 543632), (488, 441144), (528, 407724), (549, 392128), (557, 386496), (576, 373747), (671, 320832), (704, 305793), (732, 294096), (792, 271816), (976, 220572), (1056, 203862), (1098, 196064), (1114, 193248), (1342, 160416), (1464, 147048), (1584, 135908), (1671, 128832), (1952, 110286), (2013, 106944), (2112, 101931), (2196, 98032), (2228, 96624), (2684, 80208), (2928, 73524), (3168, 67954), (3342, 64416), (3904, 55143), (4026, 53472), (4392, 49016), (4456, 48312), (5013, 42944), (5368, 40104), (5856, 36762), (6039, 35648), (6127, 35136), (6336, 33977), (6684, 32208), (8052, 26736), (8784, 24508), (8912, 24156), (10026, 21472), (10736, 20052), (11712, 18381), (12078, 17824), (12254, 17568), (13368, 16104)]