339980984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1847}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 771724800

約数和(自身を除く): 431743816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 173, 266, 346, 532, 692, 1064, 1211, 1384, 1847, 2422, 3287, 3694, 4844, 6574, 7388, 9688, 12929, 13148, 14776, 23009, 25858, 26296, 35093, 46018, 51716, 70186, 92036, 103432, 140372, 184072, 245651, 280744, 319531, 491302, 639062, 982604, 1278124, 1965208, 2236717, 2556248, 4473434, 6071089, 8946868, 12142178, 17893736, 24284356, 42497623, 48568712, 84995246, 169990492, 339980984]

約数ペア:

[(1, 339980984), (2, 169990492), (4, 84995246), (7, 48568712), (8, 42497623), (14, 24284356), (19, 17893736), (28, 12142178), (38, 8946868), (56, 6071089), (76, 4473434), (133, 2556248), (152, 2236717), (173, 1965208), (266, 1278124), (346, 982604), (532, 639062), (692, 491302), (1064, 319531), (1211, 280744), (1384, 245651), (1847, 184072), (2422, 140372), (3287, 103432), (3694, 92036), (4844, 70186), (6574, 51716), (7388, 46018), (9688, 35093), (12929, 26296), (13148, 25858), (14776, 23009)]