397783204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64283}}^1$

素因数の和:64324

約数の個数: 48

約数和(自身を含む): 907175808

約数和(自身を除く): 509392604

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 64283, 128566, 257132, 449981, 835679, 899962, 1092811, 1671358, 1799924, 2185622, 3342716, 4371244, 5849753, 7649677, 11699506, 14206543, 15299354, 23399012, 28413086, 30598708, 56826172, 99445801, 198891602, 397783204]

約数ペア:

[(1, 397783204), (2, 198891602), (4, 99445801), (7, 56826172), (13, 30598708), (14, 28413086), (17, 23399012), (26, 15299354), (28, 14206543), (34, 11699506), (52, 7649677), (68, 5849753), (91, 4371244), (119, 3342716), (182, 2185622), (221, 1799924), (238, 1671358), (364, 1092811), (442, 899962), (476, 835679), (884, 449981), (1547, 257132), (3094, 128566), (6188, 64283)]