660432564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4159}}^1$

素因数の和:4581

約数の個数: 72

約数和(自身を含む): 1826173440

約数和(自身を除く): 1165740876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 401, 802, 1203, 1604, 2406, 3609, 4159, 4411, 4812, 7218, 8318, 8822, 12477, 13233, 14436, 16636, 17644, 24954, 26466, 37431, 39699, 45749, 49908, 52932, 74862, 79398, 91498, 137247, 149724, 158796, 182996, 274494, 411741, 548988, 823482, 1646964, 1667759, 3335518, 5003277, 6671036, 10006554, 15009831, 18345349, 20013108, 30019662, 36690698, 55036047, 60039324, 73381396, 110072094, 165108141, 220144188, 330216282, 660432564]

約数ペア:

[(1, 660432564), (2, 330216282), (3, 220144188), (4, 165108141), (6, 110072094), (9, 73381396), (11, 60039324), (12, 55036047), (18, 36690698), (22, 30019662), (33, 20013108), (36, 18345349), (44, 15009831), (66, 10006554), (99, 6671036), (132, 5003277), (198, 3335518), (396, 1667759), (401, 1646964), (802, 823482), (1203, 548988), (1604, 411741), (2406, 274494), (3609, 182996), (4159, 158796), (4411, 149724), (4812, 137247), (7218, 91498), (8318, 79398), (8822, 74862), (12477, 52932), (13233, 49908), (14436, 45749), (16636, 39699), (17644, 37431), (24954, 26466)]