278317650078

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2893897}}^1$

素因数の和:2894058

約数の個数: 64

約数和(自身を含む): 670921312320

約数和(自身を除く): 392603662242

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 137, 234, 274, 351, 411, 702, 822, 1233, 1781, 2466, 3562, 3699, 5343, 7398, 10686, 16029, 32058, 48087, 96174, 2893897, 5787794, 8681691, 17363382, 26045073, 37620661, 52090146, 75241322, 78135219, 112861983, 156270438, 225723966, 338585949, 396463889, 677171898, 792927778, 1015757847, 1189391667, 2031515694, 2378783334, 3568175001, 5154030557, 7136350002, 10308061114, 10704525003, 15462091671, 21409050006, 30924183342, 46386275013, 92772550026, 139158825039, 278317650078]

約数ペア:

[(1, 278317650078), (2, 139158825039), (3, 92772550026), (6, 46386275013), (9, 30924183342), (13, 21409050006), (18, 15462091671), (26, 10704525003), (27, 10308061114), (39, 7136350002), (54, 5154030557), (78, 3568175001), (117, 2378783334), (137, 2031515694), (234, 1189391667), (274, 1015757847), (351, 792927778), (411, 677171898), (702, 396463889), (822, 338585949), (1233, 225723966), (1781, 156270438), (2466, 112861983), (3562, 78135219), (3699, 75241322), (5343, 52090146), (7398, 37620661), (10686, 26045073), (16029, 17363382), (32058, 8681691), (48087, 5787794), (96174, 2893897)]