486813860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 1159667712

約数和(自身を除く): 672853852

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, 598, 635, 641, 1196, 1270, 1282, 1495, 1651, 2540, 2564, 2921, 2990, 3205, 3302, 5842, 5980, 6410, 6604, 8255, 8333, 11684, 12820, 14605, 14743, 16510, 16666, 29210, 29486, 33020, 33332, 37973, 41665, 58420, 58972, 73715, 75946, 81407, 83330, 147430, 151892, 162814, 166660, 189865, 191659, 294860, 325628, 379730, 383318, 407035, 759460, 766636, 814070, 958295, 1058291, 1628140, 1872361, 1916590, 2116582, 3744722, 3833180, 4233164, 5291455, 7489444, 9361805, 10582910, 18723610, 21165820, 24340693, 37447220, 48681386, 97362772, 121703465, 243406930, 486813860]

約数ペア:

[(1, 486813860), (2, 243406930), (4, 121703465), (5, 97362772), (10, 48681386), (13, 37447220), (20, 24340693), (23, 21165820), (26, 18723610), (46, 10582910), (52, 9361805), (65, 7489444), (92, 5291455), (115, 4233164), (127, 3833180), (130, 3744722), (230, 2116582), (254, 1916590), (260, 1872361), (299, 1628140), (460, 1058291), (508, 958295), (598, 814070), (635, 766636), (641, 759460), (1196, 407035), (1270, 383318), (1282, 379730), (1495, 325628), (1651, 294860), (2540, 191659), (2564, 189865), (2921, 166660), (2990, 162814), (3205, 151892), (3302, 147430), (5842, 83330), (5980, 81407), (6410, 75946), (6604, 73715), (8255, 58972), (8333, 58420), (11684, 41665), (12820, 37973), (14605, 33332), (14743, 33020), (16510, 29486), (16666, 29210)]