1330506008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1607}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 2836512000

約数和(自身を除く): 1506005992

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 419, 494, 838, 988, 1607, 1676, 1976, 3214, 3352, 5447, 6428, 7961, 10894, 12856, 15922, 20891, 21788, 30533, 31844, 41782, 43576, 61066, 63688, 83564, 103493, 122132, 167128, 206986, 244264, 396929, 413972, 673333, 793858, 827944, 1346666, 1587716, 2693332, 3175432, 5386664, 8753329, 12793327, 17506658, 25586654, 35013316, 51173308, 70026632, 102346616, 166313251, 332626502, 665253004, 1330506008]

約数ペア:

[(1, 1330506008), (2, 665253004), (4, 332626502), (8, 166313251), (13, 102346616), (19, 70026632), (26, 51173308), (38, 35013316), (52, 25586654), (76, 17506658), (104, 12793327), (152, 8753329), (247, 5386664), (419, 3175432), (494, 2693332), (838, 1587716), (988, 1346666), (1607, 827944), (1676, 793858), (1976, 673333), (3214, 413972), (3352, 396929), (5447, 244264), (6428, 206986), (7961, 167128), (10894, 122132), (12856, 103493), (15922, 83564), (20891, 63688), (21788, 61066), (30533, 43576), (31844, 41782)]