320199396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 829588032

約数和(自身を除く): 509388636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 121, 132, 206, 242, 309, 363, 412, 484, 618, 726, 1133, 1236, 1452, 2141, 2266, 3399, 4282, 4532, 6423, 6798, 8564, 12463, 12846, 13596, 23551, 24926, 25692, 37389, 47102, 49852, 70653, 74778, 94204, 141306, 149556, 220523, 259061, 282612, 441046, 518122, 661569, 777183, 882092, 1036244, 1323138, 1554366, 2425753, 2646276, 3108732, 4851506, 7277259, 9703012, 14554518, 26683283, 29109036, 53366566, 80049849, 106733132, 160099698, 320199396]

約数ペア:

[(1, 320199396), (2, 160099698), (3, 106733132), (4, 80049849), (6, 53366566), (11, 29109036), (12, 26683283), (22, 14554518), (33, 9703012), (44, 7277259), (66, 4851506), (103, 3108732), (121, 2646276), (132, 2425753), (206, 1554366), (242, 1323138), (309, 1036244), (363, 882092), (412, 777183), (484, 661569), (618, 518122), (726, 441046), (1133, 282612), (1236, 259061), (1452, 220523), (2141, 149556), (2266, 141306), (3399, 94204), (4282, 74778), (4532, 70653), (6423, 49852), (6798, 47102), (8564, 37389), (12463, 25692), (12846, 24926), (13596, 23551)]