387593332

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 831043584

約数和(自身を除く): 443450252

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 127, 161, 196, 254, 322, 508, 644, 677, 889, 1127, 1354, 1778, 2254, 2708, 2921, 3556, 4508, 4739, 5842, 6223, 9478, 11684, 12446, 15571, 18956, 20447, 24892, 31142, 33173, 40894, 62284, 66346, 81788, 85979, 108997, 132692, 143129, 171958, 217994, 286258, 343916, 435988, 572516, 601853, 762979, 1203706, 1525958, 1977517, 2407412, 3051916, 3955034, 4212971, 7910068, 8425942, 13842619, 16851884, 27685238, 55370476, 96898333, 193796666, 387593332]

約数ペア:

[(1, 387593332), (2, 193796666), (4, 96898333), (7, 55370476), (14, 27685238), (23, 16851884), (28, 13842619), (46, 8425942), (49, 7910068), (92, 4212971), (98, 3955034), (127, 3051916), (161, 2407412), (196, 1977517), (254, 1525958), (322, 1203706), (508, 762979), (644, 601853), (677, 572516), (889, 435988), (1127, 343916), (1354, 286258), (1778, 217994), (2254, 171958), (2708, 143129), (2921, 132692), (3556, 108997), (4508, 85979), (4739, 81788), (5842, 66346), (6223, 62284), (9478, 40894), (11684, 33173), (12446, 31142), (15571, 24892), (18956, 20447)]