388294596

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 995904000

約数和(自身を除く): 607609404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 191, 298, 379, 382, 447, 573, 596, 758, 764, 894, 1137, 1146, 1341, 1516, 1719, 1788, 2274, 2292, 2682, 3411, 3438, 4548, 5364, 6822, 6876, 13644, 28459, 56471, 56918, 72389, 85377, 112942, 113836, 144778, 169413, 170754, 217167, 225884, 256131, 289556, 338826, 341508, 434334, 508239, 512262, 651501, 677652, 868668, 1016478, 1024524, 1303002, 2032956, 2606004, 10785961, 21571922, 32357883, 43143844, 64715766, 97073649, 129431532, 194147298, 388294596]

約数ペア:

[(1, 388294596), (2, 194147298), (3, 129431532), (4, 97073649), (6, 64715766), (9, 43143844), (12, 32357883), (18, 21571922), (36, 10785961), (149, 2606004), (191, 2032956), (298, 1303002), (379, 1024524), (382, 1016478), (447, 868668), (573, 677652), (596, 651501), (758, 512262), (764, 508239), (894, 434334), (1137, 341508), (1146, 338826), (1341, 289556), (1516, 256131), (1719, 225884), (1788, 217167), (2274, 170754), (2292, 169413), (2682, 144778), (3411, 113836), (3438, 112942), (4548, 85377), (5364, 72389), (6822, 56918), (6876, 56471), (13644, 28459)]