1288892394

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{32533}}^1$

素因数の和:32643

約数の個数: 48

約数和(自身を含む): 2923375104

約数和(自身を除く): 1634482710

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 32533, 39618, 65066, 97599, 195198, 292797, 585594, 1008523, 2017046, 2309843, 3025569, 4619686, 6051138, 6929529, 9076707, 13859058, 18153414, 20788587, 41577174, 71605133, 143210266, 214815399, 429630798, 644446197, 1288892394]

約数ペア:

[(1, 1288892394), (2, 644446197), (3, 429630798), (6, 214815399), (9, 143210266), (18, 71605133), (31, 41577174), (62, 20788587), (71, 18153414), (93, 13859058), (142, 9076707), (186, 6929529), (213, 6051138), (279, 4619686), (426, 3025569), (558, 2309843), (639, 2017046), (1278, 1008523), (2201, 585594), (4402, 292797), (6603, 195198), (13206, 97599), (19809, 65066), (32533, 39618)]