335505664

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 731625272

約数和(自身を除く): 396119608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 584, 832, 949, 1168, 1381, 1664, 1898, 2336, 2762, 3328, 3796, 4672, 5524, 7592, 9344, 11048, 15184, 17953, 18688, 22096, 30368, 35906, 44192, 60736, 71812, 88384, 100813, 121472, 143624, 176768, 201626, 242944, 287248, 353536, 403252, 574496, 806504, 1148992, 1310569, 1613008, 2297984, 2621138, 3226016, 4595968, 5242276, 6452032, 10484552, 12904064, 20969104, 25808128, 41938208, 83876416, 167752832, 335505664]

約数ペア:

[(1, 335505664), (2, 167752832), (4, 83876416), (8, 41938208), (13, 25808128), (16, 20969104), (26, 12904064), (32, 10484552), (52, 6452032), (64, 5242276), (73, 4595968), (104, 3226016), (128, 2621138), (146, 2297984), (208, 1613008), (256, 1310569), (292, 1148992), (416, 806504), (584, 574496), (832, 403252), (949, 353536), (1168, 287248), (1381, 242944), (1664, 201626), (1898, 176768), (2336, 143624), (2762, 121472), (3328, 100813), (3796, 88384), (4672, 71812), (5524, 60736), (7592, 44192), (9344, 35906), (11048, 30368), (15184, 22096), (17953, 18688)]