215401944

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 546416640

約数和(自身を除く): 331014696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 223, 241, 334, 446, 482, 501, 668, 669, 723, 892, 964, 1002, 1336, 1338, 1446, 1784, 1928, 2004, 2676, 2892, 4008, 5352, 5784, 37241, 40247, 53743, 74482, 80494, 107486, 111723, 120741, 148964, 160988, 161229, 214972, 223446, 241482, 297928, 321976, 322458, 429944, 446892, 482964, 644916, 893784, 965928, 1289832, 8975081, 17950162, 26925243, 35900324, 53850486, 71800648, 107700972, 215401944]

約数ペア:

[(1, 215401944), (2, 107700972), (3, 71800648), (4, 53850486), (6, 35900324), (8, 26925243), (12, 17950162), (24, 8975081), (167, 1289832), (223, 965928), (241, 893784), (334, 644916), (446, 482964), (482, 446892), (501, 429944), (668, 322458), (669, 321976), (723, 297928), (892, 241482), (964, 223446), (1002, 214972), (1336, 161229), (1338, 160988), (1446, 148964), (1784, 120741), (1928, 111723), (2004, 107486), (2676, 80494), (2892, 74482), (4008, 53743), (5352, 40247), (5784, 37241)]