1242300416

素因数分解:

$2^{18}\times 7^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 76

約数和(自身を含む): 2843732688

約数和(自身を除く): 1601432272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 677, 896, 1024, 1354, 1792, 2048, 2708, 3584, 4096, 4739, 5416, 7168, 8192, 9478, 10832, 14336, 16384, 18956, 21664, 28672, 32768, 37912, 43328, 57344, 65536, 75824, 86656, 114688, 131072, 151648, 173312, 229376, 262144, 303296, 346624, 458752, 606592, 693248, 917504, 1213184, 1386496, 1835008, 2426368, 2772992, 4852736, 5545984, 9705472, 11091968, 19410944, 22183936, 38821888, 44367872, 77643776, 88735744, 155287552, 177471488, 310575104, 621150208, 1242300416]

約数ペア:

[(1, 1242300416), (2, 621150208), (4, 310575104), (7, 177471488), (8, 155287552), (14, 88735744), (16, 77643776), (28, 44367872), (32, 38821888), (56, 22183936), (64, 19410944), (112, 11091968), (128, 9705472), (224, 5545984), (256, 4852736), (448, 2772992), (512, 2426368), (677, 1835008), (896, 1386496), (1024, 1213184), (1354, 917504), (1792, 693248), (2048, 606592), (2708, 458752), (3584, 346624), (4096, 303296), (4739, 262144), (5416, 229376), (7168, 173312), (8192, 151648), (9478, 131072), (10832, 114688), (14336, 86656), (16384, 75824), (18956, 65536), (21664, 57344), (28672, 43328), (32768, 37912)]