490147056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1283}}^1$

素因数の和:1683

約数の個数: 120

約数和(自身を含む): 1573054080

約数和(自身を除く): 1082907024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 379, 504, 758, 1008, 1137, 1283, 1516, 2274, 2566, 2653, 3032, 3411, 3849, 4548, 5132, 5306, 6064, 6822, 7698, 7959, 8981, 9096, 10264, 10612, 11547, 13644, 15396, 15918, 17962, 18192, 20528, 21224, 23094, 23877, 26943, 27288, 30792, 31836, 35924, 42448, 46188, 47754, 53886, 54576, 61584, 63672, 71848, 80829, 92376, 95508, 107772, 127344, 143696, 161658, 184752, 191016, 215544, 323316, 382032, 431088, 486257, 646632, 972514, 1293264, 1458771, 1945028, 2917542, 3403799, 3890056, 4376313, 5835084, 6807598, 7780112, 8752626, 10211397, 11670168, 13615196, 17505252, 20422794, 23340336, 27230392, 30634191, 35010504, 40845588, 54460784, 61268382, 70021008, 81691176, 122536764, 163382352, 245073528, 490147056]

約数ペア:

[(1, 490147056), (2, 245073528), (3, 163382352), (4, 122536764), (6, 81691176), (7, 70021008), (8, 61268382), (9, 54460784), (12, 40845588), (14, 35010504), (16, 30634191), (18, 27230392), (21, 23340336), (24, 20422794), (28, 17505252), (36, 13615196), (42, 11670168), (48, 10211397), (56, 8752626), (63, 7780112), (72, 6807598), (84, 5835084), (112, 4376313), (126, 3890056), (144, 3403799), (168, 2917542), (252, 1945028), (336, 1458771), (379, 1293264), (504, 972514), (758, 646632), (1008, 486257), (1137, 431088), (1283, 382032), (1516, 323316), (2274, 215544), (2566, 191016), (2653, 184752), (3032, 161658), (3411, 143696), (3849, 127344), (4548, 107772), (5132, 95508), (5306, 92376), (6064, 80829), (6822, 71848), (7698, 63672), (7959, 61584), (8981, 54576), (9096, 53886), (10264, 47754), (10612, 46188), (11547, 42448), (13644, 35924), (15396, 31836), (15918, 30792), (17962, 27288), (18192, 26943), (20528, 23877), (21224, 23094)]