319358304

素因数分解:

$2^5\times 3^2\times {\mathrm{787}}^1\times {\mathrm{1409}}^1$

素因数の和:2212

約数の個数: 72

約数和(自身を含む): 909974520

約数和(自身を除く): 590616216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 787, 1409, 1574, 2361, 2818, 3148, 4227, 4722, 5636, 6296, 7083, 8454, 9444, 11272, 12592, 12681, 14166, 16908, 18888, 22544, 25184, 25362, 28332, 33816, 37776, 45088, 50724, 56664, 67632, 75552, 101448, 113328, 135264, 202896, 226656, 405792, 1108883, 2217766, 3326649, 4435532, 6653298, 8871064, 9979947, 13306596, 17742128, 19959894, 26613192, 35484256, 39919788, 53226384, 79839576, 106452768, 159679152, 319358304]

約数ペア:

[(1, 319358304), (2, 159679152), (3, 106452768), (4, 79839576), (6, 53226384), (8, 39919788), (9, 35484256), (12, 26613192), (16, 19959894), (18, 17742128), (24, 13306596), (32, 9979947), (36, 8871064), (48, 6653298), (72, 4435532), (96, 3326649), (144, 2217766), (288, 1108883), (787, 405792), (1409, 226656), (1574, 202896), (2361, 135264), (2818, 113328), (3148, 101448), (4227, 75552), (4722, 67632), (5636, 56664), (6296, 50724), (7083, 45088), (8454, 37776), (9444, 33816), (11272, 28332), (12592, 25362), (12681, 25184), (14166, 22544), (16908, 18888)]