678192

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 1785600

約数和(自身を除く): 1107408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 199, 213, 284, 398, 426, 568, 597, 796, 852, 1136, 1194, 1592, 1704, 2388, 3184, 3408, 4776, 9552, 14129, 28258, 42387, 56516, 84774, 113032, 169548, 226064, 339096, 678192]

約数ペア:

[(1, 678192), (2, 339096), (3, 226064), (4, 169548), (6, 113032), (8, 84774), (12, 56516), (16, 42387), (24, 28258), (48, 14129), (71, 9552), (142, 4776), (199, 3408), (213, 3184), (284, 2388), (398, 1704), (426, 1592), (568, 1194), (597, 1136), (796, 852)]