270664596

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{857}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 709572864

約数和(自身を除く): 438908268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 283, 372, 558, 566, 849, 857, 1116, 1132, 1698, 1714, 2547, 2571, 3396, 3428, 5094, 5142, 7713, 8773, 10188, 10284, 15426, 17546, 26319, 26567, 30852, 35092, 52638, 53134, 78957, 79701, 105276, 106268, 157914, 159402, 239103, 242531, 315828, 318804, 478206, 485062, 727593, 956412, 970124, 1455186, 2182779, 2910372, 4365558, 7518461, 8731116, 15036922, 22555383, 30073844, 45110766, 67666149, 90221532, 135332298, 270664596]

約数ペア:

[(1, 270664596), (2, 135332298), (3, 90221532), (4, 67666149), (6, 45110766), (9, 30073844), (12, 22555383), (18, 15036922), (31, 8731116), (36, 7518461), (62, 4365558), (93, 2910372), (124, 2182779), (186, 1455186), (279, 970124), (283, 956412), (372, 727593), (558, 485062), (566, 478206), (849, 318804), (857, 315828), (1116, 242531), (1132, 239103), (1698, 159402), (1714, 157914), (2547, 106268), (2571, 105276), (3396, 79701), (3428, 78957), (5094, 53134), (5142, 52638), (7713, 35092), (8773, 30852), (10188, 26567), (10284, 26319), (15426, 17546)]