444397772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39383}}^1$

素因数の和:39438

約数の個数: 48

約数和(自身を含む): 988065792

約数和(自身を除く): 543668020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 39383, 78766, 157532, 275681, 511979, 551362, 1023958, 1102724, 1220873, 2047916, 2441746, 3583853, 4883492, 7167706, 8546111, 14335412, 15871349, 17092222, 31742698, 34184444, 63485396, 111099443, 222198886, 444397772]

約数ペア:

[(1, 444397772), (2, 222198886), (4, 111099443), (7, 63485396), (13, 34184444), (14, 31742698), (26, 17092222), (28, 15871349), (31, 14335412), (52, 8546111), (62, 7167706), (91, 4883492), (124, 3583853), (182, 2441746), (217, 2047916), (364, 1220873), (403, 1102724), (434, 1023958), (806, 551362), (868, 511979), (1612, 275681), (2821, 157532), (5642, 78766), (11284, 39383)]