251159148

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3359}}^1$

素因数の和:3467

約数の個数: 72

約数和(自身を含む): 665333760

約数和(自身を除く): 414174612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 372, 402, 558, 603, 804, 1116, 1206, 2077, 2412, 3359, 4154, 6231, 6718, 8308, 10077, 12462, 13436, 18693, 20154, 24924, 30231, 37386, 40308, 60462, 74772, 104129, 120924, 208258, 225053, 312387, 416516, 450106, 624774, 675159, 900212, 937161, 1249548, 1350318, 1874322, 2025477, 2700636, 3748644, 4050954, 6976643, 8101908, 13953286, 20929929, 27906572, 41859858, 62789787, 83719716, 125579574, 251159148]

約数ペア:

[(1, 251159148), (2, 125579574), (3, 83719716), (4, 62789787), (6, 41859858), (9, 27906572), (12, 20929929), (18, 13953286), (31, 8101908), (36, 6976643), (62, 4050954), (67, 3748644), (93, 2700636), (124, 2025477), (134, 1874322), (186, 1350318), (201, 1249548), (268, 937161), (279, 900212), (372, 675159), (402, 624774), (558, 450106), (603, 416516), (804, 312387), (1116, 225053), (1206, 208258), (2077, 120924), (2412, 104129), (3359, 74772), (4154, 60462), (6231, 40308), (6718, 37386), (8308, 30231), (10077, 24924), (12462, 20154), (13436, 18693)]