409323390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3089}}^1$

素因数の和:3737

約数の個数: 64

約数和(自身を含む): 1124858880

約数和(自身を除く): 715535490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 631, 1262, 1893, 3089, 3155, 3786, 4417, 6178, 6310, 8834, 9267, 9465, 13251, 15445, 18534, 18930, 21623, 22085, 26502, 30890, 43246, 44170, 46335, 64869, 66255, 92670, 108115, 129738, 132510, 216230, 324345, 648690, 1949159, 3898318, 5847477, 9745795, 11694954, 13644113, 19491590, 27288226, 29237385, 40932339, 58474770, 68220565, 81864678, 136441130, 204661695, 409323390]

約数ペア:

[(1, 409323390), (2, 204661695), (3, 136441130), (5, 81864678), (6, 68220565), (7, 58474770), (10, 40932339), (14, 29237385), (15, 27288226), (21, 19491590), (30, 13644113), (35, 11694954), (42, 9745795), (70, 5847477), (105, 3898318), (210, 1949159), (631, 648690), (1262, 324345), (1893, 216230), (3089, 132510), (3155, 129738), (3786, 108115), (4417, 92670), (6178, 66255), (6310, 64869), (8834, 46335), (9267, 44170), (9465, 43246), (13251, 30890), (15445, 26502), (18534, 22085), (18930, 21623)]