378914007808

素因数分解:

$2^8\times 7^1\times {\mathrm{227}}^1\times {\mathrm{931487}}^1$

素因数の和:931737

約数の個数: 72

約数和(自身を含む): 868206431232

約数和(自身を除く): 489292423424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 896, 908, 1589, 1792, 1816, 3178, 3632, 6356, 7264, 12712, 14528, 25424, 29056, 50848, 58112, 101696, 203392, 406784, 931487, 1862974, 3725948, 6520409, 7451896, 13040818, 14903792, 26081636, 29807584, 52163272, 59615168, 104326544, 119230336, 208653088, 211447549, 238460672, 417306176, 422895098, 834612352, 845790196, 1480132843, 1669224704, 1691580392, 2960265686, 3383160784, 5920531372, 6766321568, 11841062744, 13532643136, 23682125488, 27065286272, 47364250976, 54130572544, 94728501952, 189457003904, 378914007808]

約数ペア:

[(1, 378914007808), (2, 189457003904), (4, 94728501952), (7, 54130572544), (8, 47364250976), (14, 27065286272), (16, 23682125488), (28, 13532643136), (32, 11841062744), (56, 6766321568), (64, 5920531372), (112, 3383160784), (128, 2960265686), (224, 1691580392), (227, 1669224704), (256, 1480132843), (448, 845790196), (454, 834612352), (896, 422895098), (908, 417306176), (1589, 238460672), (1792, 211447549), (1816, 208653088), (3178, 119230336), (3632, 104326544), (6356, 59615168), (7264, 52163272), (12712, 29807584), (14528, 26081636), (25424, 14903792), (29056, 13040818), (50848, 7451896), (58112, 6520409), (101696, 3725948), (203392, 1862974), (406784, 931487)]