277219020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1213}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 839466432

約数和(自身を除く): 562247412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 293, 390, 586, 780, 879, 1172, 1213, 1465, 1758, 2426, 2930, 3516, 3639, 3809, 4395, 4852, 5860, 6065, 7278, 7618, 8790, 11427, 12130, 14556, 15236, 15769, 17580, 18195, 19045, 22854, 24260, 31538, 36390, 38090, 45708, 47307, 57135, 63076, 72780, 76180, 78845, 94614, 114270, 157690, 189228, 228540, 236535, 315380, 355409, 473070, 710818, 946140, 1066227, 1421636, 1777045, 2132454, 3554090, 4264908, 4620317, 5331135, 7108180, 9240634, 10662270, 13860951, 18481268, 21324540, 23101585, 27721902, 46203170, 55443804, 69304755, 92406340, 138609510, 277219020]

約数ペア:

[(1, 277219020), (2, 138609510), (3, 92406340), (4, 69304755), (5, 55443804), (6, 46203170), (10, 27721902), (12, 23101585), (13, 21324540), (15, 18481268), (20, 13860951), (26, 10662270), (30, 9240634), (39, 7108180), (52, 5331135), (60, 4620317), (65, 4264908), (78, 3554090), (130, 2132454), (156, 1777045), (195, 1421636), (260, 1066227), (293, 946140), (390, 710818), (586, 473070), (780, 355409), (879, 315380), (1172, 236535), (1213, 228540), (1465, 189228), (1758, 157690), (2426, 114270), (2930, 94614), (3516, 78845), (3639, 76180), (3809, 72780), (4395, 63076), (4852, 57135), (5860, 47307), (6065, 45708), (7278, 38090), (7618, 36390), (8790, 31538), (11427, 24260), (12130, 22854), (14556, 19045), (15236, 18195), (15769, 17580)]