264159830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 544693248

約数和(自身を除く): 280533418

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 263, 397, 506, 526, 794, 1265, 1315, 1985, 2530, 2630, 2893, 3970, 4367, 5786, 6049, 8734, 9131, 12098, 14465, 18262, 21835, 28930, 30245, 43670, 45655, 60490, 66539, 91310, 100441, 104411, 133078, 200882, 208822, 332695, 502205, 522055, 665390, 1004410, 1044110, 1148521, 2297042, 2401453, 4802906, 5742605, 11485210, 12007265, 24014530, 26415983, 52831966, 132079915, 264159830]

約数ペア:

[(1, 264159830), (2, 132079915), (5, 52831966), (10, 26415983), (11, 24014530), (22, 12007265), (23, 11485210), (46, 5742605), (55, 4802906), (110, 2401453), (115, 2297042), (230, 1148521), (253, 1044110), (263, 1004410), (397, 665390), (506, 522055), (526, 502205), (794, 332695), (1265, 208822), (1315, 200882), (1985, 133078), (2530, 104411), (2630, 100441), (2893, 91310), (3970, 66539), (4367, 60490), (5786, 45655), (6049, 43670), (8734, 30245), (9131, 28930), (12098, 21835), (14465, 18262)]