398801016

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 1143014400

約数和(自身を除く): 744213384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 163, 188, 216, 241, 282, 326, 376, 423, 482, 489, 564, 652, 723, 846, 964, 978, 1128, 1269, 1304, 1446, 1467, 1692, 1928, 1956, 2169, 2538, 2892, 2934, 3384, 3912, 4338, 4401, 5076, 5784, 5868, 6507, 7661, 8676, 8802, 10152, 11327, 11736, 13014, 15322, 17352, 17604, 22654, 22983, 26028, 30644, 33981, 35208, 39283, 45308, 45966, 52056, 61288, 67962, 68949, 78566, 90616, 91932, 101943, 117849, 135924, 137898, 157132, 183864, 203886, 206847, 235698, 271848, 275796, 305829, 314264, 353547, 407772, 413694, 471396, 551592, 611658, 707094, 815544, 827388, 942792, 1060641, 1223316, 1414188, 1654776, 1846301, 2121282, 2446632, 2828376, 3692602, 4242564, 5538903, 7385204, 8485128, 11077806, 14770408, 16616709, 22155612, 33233418, 44311224, 49850127, 66466836, 99700254, 132933672, 199400508, 398801016]

約数ペア:

[(1, 398801016), (2, 199400508), (3, 132933672), (4, 99700254), (6, 66466836), (8, 49850127), (9, 44311224), (12, 33233418), (18, 22155612), (24, 16616709), (27, 14770408), (36, 11077806), (47, 8485128), (54, 7385204), (72, 5538903), (94, 4242564), (108, 3692602), (141, 2828376), (163, 2446632), (188, 2121282), (216, 1846301), (241, 1654776), (282, 1414188), (326, 1223316), (376, 1060641), (423, 942792), (482, 827388), (489, 815544), (564, 707094), (652, 611658), (723, 551592), (846, 471396), (964, 413694), (978, 407772), (1128, 353547), (1269, 314264), (1304, 305829), (1446, 275796), (1467, 271848), (1692, 235698), (1928, 206847), (1956, 203886), (2169, 183864), (2538, 157132), (2892, 137898), (2934, 135924), (3384, 117849), (3912, 101943), (4338, 91932), (4401, 90616), (5076, 78566), (5784, 68949), (5868, 67962), (6507, 61288), (7661, 52056), (8676, 45966), (8802, 45308), (10152, 39283), (11327, 35208), (11736, 33981), (13014, 30644), (15322, 26028), (17352, 22983), (17604, 22654)]