747973722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 1624965120

約数和(自身を除く): 876991398

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 383, 463, 703, 766, 926, 1149, 1389, 1406, 2109, 2298, 2778, 4218, 7277, 8797, 14171, 14554, 17131, 17594, 21831, 26391, 28342, 34262, 42513, 43662, 51393, 52782, 85026, 102786, 177329, 269249, 325489, 354658, 531987, 538498, 650978, 807747, 976467, 1063974, 1615494, 1952934, 3369251, 6561173, 6738502, 10107753, 13122346, 19683519, 20215506, 39367038, 124662287, 249324574, 373986861, 747973722]

約数ペア:

[(1, 747973722), (2, 373986861), (3, 249324574), (6, 124662287), (19, 39367038), (37, 20215506), (38, 19683519), (57, 13122346), (74, 10107753), (111, 6738502), (114, 6561173), (222, 3369251), (383, 1952934), (463, 1615494), (703, 1063974), (766, 976467), (926, 807747), (1149, 650978), (1389, 538498), (1406, 531987), (2109, 354658), (2298, 325489), (2778, 269249), (4218, 177329), (7277, 102786), (8797, 85026), (14171, 52782), (14554, 51393), (17131, 43662), (17594, 42513), (21831, 34262), (26391, 28342)]