344794840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 882524160

約数和(自身を除く): 537729320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 127, 130, 184, 227, 230, 254, 260, 299, 454, 460, 508, 520, 598, 635, 908, 920, 1016, 1135, 1196, 1270, 1495, 1651, 1816, 2270, 2392, 2540, 2921, 2951, 2990, 3302, 4540, 5080, 5221, 5842, 5902, 5980, 6604, 8255, 9080, 10442, 11684, 11804, 11960, 13208, 14605, 14755, 16510, 20884, 23368, 23608, 26105, 28829, 29210, 29510, 33020, 37973, 41768, 52210, 57658, 58420, 59020, 66040, 67873, 75946, 104420, 115316, 116840, 118040, 135746, 144145, 151892, 189865, 208840, 230632, 271492, 288290, 303784, 339365, 374777, 379730, 542984, 576580, 663067, 678730, 749554, 759460, 1153160, 1326134, 1357460, 1499108, 1518920, 1873885, 2652268, 2714920, 2998216, 3315335, 3747770, 5304536, 6630670, 7495540, 8619871, 13261340, 14991080, 17239742, 26522680, 34479484, 43099355, 68958968, 86198710, 172397420, 344794840]

約数ペア:

[(1, 344794840), (2, 172397420), (4, 86198710), (5, 68958968), (8, 43099355), (10, 34479484), (13, 26522680), (20, 17239742), (23, 14991080), (26, 13261340), (40, 8619871), (46, 7495540), (52, 6630670), (65, 5304536), (92, 3747770), (104, 3315335), (115, 2998216), (127, 2714920), (130, 2652268), (184, 1873885), (227, 1518920), (230, 1499108), (254, 1357460), (260, 1326134), (299, 1153160), (454, 759460), (460, 749554), (508, 678730), (520, 663067), (598, 576580), (635, 542984), (908, 379730), (920, 374777), (1016, 339365), (1135, 303784), (1196, 288290), (1270, 271492), (1495, 230632), (1651, 208840), (1816, 189865), (2270, 151892), (2392, 144145), (2540, 135746), (2921, 118040), (2951, 116840), (2990, 115316), (3302, 104420), (4540, 75946), (5080, 67873), (5221, 66040), (5842, 59020), (5902, 58420), (5980, 57658), (6604, 52210), (8255, 41768), (9080, 37973), (10442, 33020), (11684, 29510), (11804, 29210), (11960, 28829), (13208, 26105), (14605, 23608), (14755, 23368), (16510, 20884)]