742920724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{70379}}^1$

素因数の和:70432

約数の個数: 48

約数和(自身を含む): 1655337600

約数和(自身を除く): 912416876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 70379, 140758, 281516, 492653, 914927, 985306, 1829854, 1970612, 2040991, 3659708, 4081982, 6404489, 8163964, 12808978, 14286937, 25617956, 26532883, 28573874, 53065766, 57147748, 106131532, 185730181, 371460362, 742920724]

約数ペア:

[(1, 742920724), (2, 371460362), (4, 185730181), (7, 106131532), (13, 57147748), (14, 53065766), (26, 28573874), (28, 26532883), (29, 25617956), (52, 14286937), (58, 12808978), (91, 8163964), (116, 6404489), (182, 4081982), (203, 3659708), (364, 2040991), (377, 1970612), (406, 1829854), (754, 985306), (812, 914927), (1508, 492653), (2639, 281516), (5278, 140758), (10556, 70379)]