254576496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311981}}^1$

素因数の和:312009

約数の個数: 40

約数和(自身を含む): 696343824

約数和(自身を除く): 441767328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 311981, 623962, 935943, 1247924, 1871886, 2495848, 3743772, 4991696, 5303677, 7487544, 10607354, 14975088, 15911031, 21214708, 31822062, 42429416, 63644124, 84858832, 127288248, 254576496]

約数ペア:

[(1, 254576496), (2, 127288248), (3, 84858832), (4, 63644124), (6, 42429416), (8, 31822062), (12, 21214708), (16, 15911031), (17, 14975088), (24, 10607354), (34, 7487544), (48, 5303677), (51, 4991696), (68, 3743772), (102, 2495848), (136, 1871886), (204, 1247924), (272, 935943), (408, 623962), (816, 311981)]