278624726402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{16493}}^1$

素因数の和:16803

約数の個数: 64

約数和(自身を含む): 472091531904

約数和(自身を除く): 193466805502

約数列:

[1, 2, 11, 22, 67, 73, 134, 146, 157, 314, 737, 803, 1474, 1606, 1727, 3454, 4891, 9782, 10519, 11461, 16493, 21038, 22922, 32986, 53801, 107602, 115709, 126071, 181423, 231418, 252142, 362846, 767887, 1105031, 1203989, 1535774, 2210062, 2407978, 2589401, 5178802, 8446757, 12155341, 13243879, 16893514, 24310682, 26487758, 28483411, 56966822, 80667263, 161334526, 173489867, 189026273, 346979734, 378052546, 887339893, 1774679786, 1908388537, 2079289003, 3816777074, 4158578006, 12664760291, 25329520582, 139312363201, 278624726402]

約数ペア:

[(1, 278624726402), (2, 139312363201), (11, 25329520582), (22, 12664760291), (67, 4158578006), (73, 3816777074), (134, 2079289003), (146, 1908388537), (157, 1774679786), (314, 887339893), (737, 378052546), (803, 346979734), (1474, 189026273), (1606, 173489867), (1727, 161334526), (3454, 80667263), (4891, 56966822), (9782, 28483411), (10519, 26487758), (11461, 24310682), (16493, 16893514), (21038, 13243879), (22922, 12155341), (32986, 8446757), (53801, 5178802), (107602, 2589401), (115709, 2407978), (126071, 2210062), (181423, 1535774), (231418, 1203989), (252142, 1105031), (362846, 767887)]