397373310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20161}}^1$

素因数の和:20250

約数の個数: 64

約数和(自身を含む): 1074231360

約数和(自身を除く): 676858050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 20161, 40322, 60483, 100805, 120966, 181449, 201610, 302415, 362898, 544347, 604830, 907245, 1088694, 1471753, 1814490, 2721735, 2943506, 4415259, 5443470, 7358765, 8830518, 13245777, 14717530, 22076295, 26491554, 39737331, 44152590, 66228885, 79474662, 132457770, 198686655, 397373310]

約数ペア:

[(1, 397373310), (2, 198686655), (3, 132457770), (5, 79474662), (6, 66228885), (9, 44152590), (10, 39737331), (15, 26491554), (18, 22076295), (27, 14717530), (30, 13245777), (45, 8830518), (54, 7358765), (73, 5443470), (90, 4415259), (135, 2943506), (146, 2721735), (219, 1814490), (270, 1471753), (365, 1088694), (438, 907245), (657, 604830), (730, 544347), (1095, 362898), (1314, 302415), (1971, 201610), (2190, 181449), (3285, 120966), (3942, 100805), (6570, 60483), (9855, 40322), (19710, 20161)]