669363008

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7753}}^1$

素因数の和:7855

約数の個数: 56

約数和(自身を含む): 1418051520

約数和(自身を除く): 748688512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2698, 4544, 5396, 7753, 10792, 15506, 21584, 31012, 43168, 62024, 86336, 124048, 147307, 248096, 294614, 496192, 550463, 589228, 1100926, 1178456, 2201852, 2356912, 4403704, 4713824, 8807408, 9427648, 10458797, 17614816, 20917594, 35229632, 41835188, 83670376, 167340752, 334681504, 669363008]

約数ペア:

[(1, 669363008), (2, 334681504), (4, 167340752), (8, 83670376), (16, 41835188), (19, 35229632), (32, 20917594), (38, 17614816), (64, 10458797), (71, 9427648), (76, 8807408), (142, 4713824), (152, 4403704), (284, 2356912), (304, 2201852), (568, 1178456), (608, 1100926), (1136, 589228), (1216, 550463), (1349, 496192), (2272, 294614), (2698, 248096), (4544, 147307), (5396, 124048), (7753, 86336), (10792, 62024), (15506, 43168), (21584, 31012)]