407109664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23869}}^1$

素因数の和:23933

約数の個数: 48

約数和(自身を含む): 884240280

約数和(自身を除く): 477130616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 23869, 47738, 95476, 190952, 310297, 381904, 620594, 763808, 978629, 1241188, 1957258, 2482376, 3914516, 4964752, 7829032, 9929504, 12722177, 15658064, 25444354, 31316128, 50888708, 101777416, 203554832, 407109664]

約数ペア:

[(1, 407109664), (2, 203554832), (4, 101777416), (8, 50888708), (13, 31316128), (16, 25444354), (26, 15658064), (32, 12722177), (41, 9929504), (52, 7829032), (82, 4964752), (104, 3914516), (164, 2482376), (208, 1957258), (328, 1241188), (416, 978629), (533, 763808), (656, 620594), (1066, 381904), (1312, 310297), (2132, 190952), (4264, 95476), (8528, 47738), (17056, 23869)]