386565140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 921231360

約数和(自身を除く): 534666220

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 127, 130, 230, 254, 260, 299, 460, 508, 509, 598, 635, 1018, 1196, 1270, 1495, 1651, 2036, 2540, 2545, 2921, 2990, 3302, 5090, 5842, 5980, 6604, 6617, 8255, 10180, 11684, 11707, 13234, 14605, 16510, 23414, 26468, 29210, 33020, 33085, 37973, 46828, 58420, 58535, 64643, 66170, 75946, 117070, 129286, 132340, 151892, 152191, 189865, 234140, 258572, 304382, 323215, 379730, 608764, 646430, 759460, 760955, 840359, 1292860, 1486789, 1521910, 1680718, 2973578, 3043820, 3361436, 4201795, 5947156, 7433945, 8403590, 14867890, 16807180, 19328257, 29735780, 38656514, 77313028, 96641285, 193282570, 386565140]

約数ペア:

[(1, 386565140), (2, 193282570), (4, 96641285), (5, 77313028), (10, 38656514), (13, 29735780), (20, 19328257), (23, 16807180), (26, 14867890), (46, 8403590), (52, 7433945), (65, 5947156), (92, 4201795), (115, 3361436), (127, 3043820), (130, 2973578), (230, 1680718), (254, 1521910), (260, 1486789), (299, 1292860), (460, 840359), (508, 760955), (509, 759460), (598, 646430), (635, 608764), (1018, 379730), (1196, 323215), (1270, 304382), (1495, 258572), (1651, 234140), (2036, 189865), (2540, 152191), (2545, 151892), (2921, 132340), (2990, 129286), (3302, 117070), (5090, 75946), (5842, 66170), (5980, 64643), (6604, 58535), (6617, 58420), (8255, 46828), (10180, 37973), (11684, 33085), (11707, 33020), (13234, 29210), (14605, 26468), (16510, 23414)]