394795470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 973108224

約数和(自身を除く): 578312754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 463, 645, 661, 926, 1290, 1322, 1389, 1983, 2315, 2778, 3305, 3966, 4630, 6610, 6945, 9915, 13890, 19830, 19909, 28423, 39818, 56846, 59727, 85269, 99545, 119454, 142115, 170538, 199090, 284230, 298635, 306043, 426345, 597270, 612086, 852690, 918129, 1530215, 1836258, 3060430, 4590645, 9181290, 13159849, 26319698, 39479547, 65799245, 78959094, 131598490, 197397735, 394795470]

約数ペア:

[(1, 394795470), (2, 197397735), (3, 131598490), (5, 78959094), (6, 65799245), (10, 39479547), (15, 26319698), (30, 13159849), (43, 9181290), (86, 4590645), (129, 3060430), (215, 1836258), (258, 1530215), (430, 918129), (463, 852690), (645, 612086), (661, 597270), (926, 426345), (1290, 306043), (1322, 298635), (1389, 284230), (1983, 199090), (2315, 170538), (2778, 142115), (3305, 119454), (3966, 99545), (4630, 85269), (6610, 59727), (6945, 56846), (9915, 39818), (13890, 28423), (19830, 19909)]