312099424

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 785480976

約数和(自身を除く): 473381552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 91, 98, 104, 112, 122, 182, 196, 208, 224, 244, 251, 364, 392, 416, 427, 488, 502, 637, 728, 784, 793, 854, 976, 1004, 1274, 1456, 1568, 1586, 1708, 1757, 1952, 2008, 2548, 2912, 2989, 3172, 3263, 3416, 3514, 4016, 5096, 5551, 5978, 6344, 6526, 6832, 7028, 8032, 10192, 11102, 11956, 12299, 12688, 13052, 13664, 14056, 15311, 20384, 22204, 22841, 23912, 24598, 25376, 26104, 28112, 30622, 38857, 44408, 45682, 47824, 49196, 52208, 56224, 61244, 77714, 88816, 91364, 95648, 98392, 104416, 107177, 122488, 155428, 159887, 177632, 182728, 196784, 199043, 214354, 244976, 310856, 319774, 365456, 393568, 398086, 428708, 489952, 621712, 639548, 730912, 750239, 796172, 857416, 1243424, 1279096, 1393301, 1500478, 1592344, 1714832, 2558192, 2786602, 3000956, 3184688, 3429664, 5116384, 5573204, 6001912, 6369376, 9753107, 11146408, 12003824, 19506214, 22292816, 24007648, 39012428, 44585632, 78024856, 156049712, 312099424]

約数ペア:

[(1, 312099424), (2, 156049712), (4, 78024856), (7, 44585632), (8, 39012428), (13, 24007648), (14, 22292816), (16, 19506214), (26, 12003824), (28, 11146408), (32, 9753107), (49, 6369376), (52, 6001912), (56, 5573204), (61, 5116384), (91, 3429664), (98, 3184688), (104, 3000956), (112, 2786602), (122, 2558192), (182, 1714832), (196, 1592344), (208, 1500478), (224, 1393301), (244, 1279096), (251, 1243424), (364, 857416), (392, 796172), (416, 750239), (427, 730912), (488, 639548), (502, 621712), (637, 489952), (728, 428708), (784, 398086), (793, 393568), (854, 365456), (976, 319774), (1004, 310856), (1274, 244976), (1456, 214354), (1568, 199043), (1586, 196784), (1708, 182728), (1757, 177632), (1952, 159887), (2008, 155428), (2548, 122488), (2912, 107177), (2989, 104416), (3172, 98392), (3263, 95648), (3416, 91364), (3514, 88816), (4016, 77714), (5096, 61244), (5551, 56224), (5978, 52208), (6344, 49196), (6526, 47824), (6832, 45682), (7028, 44408), (8032, 38857), (10192, 30622), (11102, 28112), (11956, 26104), (12299, 25376), (12688, 24598), (13052, 23912), (13664, 22841), (14056, 22204), (15311, 20384)]