259279359924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{1318039}}^1$

素因数の和:1318169

約数の個数: 72

約数和(自身を含む): 661856422080

約数和(自身を除く): 402577062156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 169, 194, 291, 338, 388, 507, 582, 676, 1014, 1164, 1261, 2028, 2522, 3783, 5044, 7566, 15132, 16393, 32786, 49179, 65572, 98358, 196716, 1318039, 2636078, 3954117, 5272156, 7908234, 15816468, 17134507, 34269014, 51403521, 68538028, 102807042, 127849783, 205614084, 222748591, 255699566, 383549349, 445497182, 511399132, 668245773, 767098698, 890994364, 1336491546, 1534197396, 1662047179, 2672983092, 3324094358, 4986141537, 6648188716, 9972283074, 19944566148, 21606613327, 43213226654, 64819839981, 86426453308, 129639679962, 259279359924]

約数ペア:

[(1, 259279359924), (2, 129639679962), (3, 86426453308), (4, 64819839981), (6, 43213226654), (12, 21606613327), (13, 19944566148), (26, 9972283074), (39, 6648188716), (52, 4986141537), (78, 3324094358), (97, 2672983092), (156, 1662047179), (169, 1534197396), (194, 1336491546), (291, 890994364), (338, 767098698), (388, 668245773), (507, 511399132), (582, 445497182), (676, 383549349), (1014, 255699566), (1164, 222748591), (1261, 205614084), (2028, 127849783), (2522, 102807042), (3783, 68538028), (5044, 51403521), (7566, 34269014), (15132, 17134507), (16393, 15816468), (32786, 7908234), (49179, 5272156), (65572, 3954117), (98358, 2636078), (196716, 1318039)]