319596144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1439}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 945653760

約数和(自身を除く): 626057616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 661, 1322, 1439, 1983, 2644, 2878, 3966, 4317, 4627, 5288, 5756, 7932, 8634, 9254, 10073, 10576, 11512, 13881, 15864, 17268, 18508, 20146, 23024, 27762, 30219, 31728, 34536, 37016, 40292, 55524, 60438, 69072, 74032, 80584, 111048, 120876, 161168, 222096, 241752, 483504, 951179, 1902358, 2853537, 3804716, 5707074, 6658253, 7609432, 11414148, 13316506, 15218864, 19974759, 22828296, 26633012, 39949518, 45656592, 53266024, 79899036, 106532048, 159798072, 319596144]

約数ペア:

[(1, 319596144), (2, 159798072), (3, 106532048), (4, 79899036), (6, 53266024), (7, 45656592), (8, 39949518), (12, 26633012), (14, 22828296), (16, 19974759), (21, 15218864), (24, 13316506), (28, 11414148), (42, 7609432), (48, 6658253), (56, 5707074), (84, 3804716), (112, 2853537), (168, 1902358), (336, 951179), (661, 483504), (1322, 241752), (1439, 222096), (1983, 161168), (2644, 120876), (2878, 111048), (3966, 80584), (4317, 74032), (4627, 69072), (5288, 60438), (5756, 55524), (7932, 40292), (8634, 37016), (9254, 34536), (10073, 31728), (10576, 30219), (11512, 27762), (13881, 23024), (15864, 20146), (17268, 18508)]