642395328

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45833}}^1$

素因数の和:45921

約数の個数: 56

約数和(自身を含む): 1722991728

約数和(自身を除く): 1080596400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 4672, 7008, 14016, 45833, 91666, 137499, 183332, 274998, 366664, 549996, 733328, 1099992, 1466656, 2199984, 2933312, 3345809, 4399968, 6691618, 8799936, 10037427, 13383236, 20074854, 26766472, 40149708, 53532944, 80299416, 107065888, 160598832, 214131776, 321197664, 642395328]

約数ペア:

[(1, 642395328), (2, 321197664), (3, 214131776), (4, 160598832), (6, 107065888), (8, 80299416), (12, 53532944), (16, 40149708), (24, 26766472), (32, 20074854), (48, 13383236), (64, 10037427), (73, 8799936), (96, 6691618), (146, 4399968), (192, 3345809), (219, 2933312), (292, 2199984), (438, 1466656), (584, 1099992), (876, 733328), (1168, 549996), (1752, 366664), (2336, 274998), (3504, 183332), (4672, 137499), (7008, 91666), (14016, 45833)]