520352364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{4447}}^1$

素因数の和:4667

約数の個数: 72

約数和(自身を含む): 1419801600

約数和(自身を除く): 899449236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 796, 1194, 1393, 2388, 2786, 4179, 4447, 5572, 8358, 8894, 9751, 13341, 16716, 17788, 19502, 26682, 29253, 31129, 39004, 53364, 58506, 62258, 93387, 117012, 124516, 186774, 217903, 373548, 435806, 653709, 871612, 884953, 1307418, 1769906, 2614836, 2654859, 3539812, 5309718, 6194671, 10619436, 12389342, 18584013, 24778684, 37168026, 43362697, 74336052, 86725394, 130088091, 173450788, 260176182, 520352364]

約数ペア:

[(1, 520352364), (2, 260176182), (3, 173450788), (4, 130088091), (6, 86725394), (7, 74336052), (12, 43362697), (14, 37168026), (21, 24778684), (28, 18584013), (42, 12389342), (49, 10619436), (84, 6194671), (98, 5309718), (147, 3539812), (196, 2654859), (199, 2614836), (294, 1769906), (398, 1307418), (588, 884953), (597, 871612), (796, 653709), (1194, 435806), (1393, 373548), (2388, 217903), (2786, 186774), (4179, 124516), (4447, 117012), (5572, 93387), (8358, 62258), (8894, 58506), (9751, 53364), (13341, 39004), (16716, 31129), (17788, 29253), (19502, 26682)]