401024608

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{907}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 812067984

約数和(自身を除く): 411043376

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 337, 656, 674, 907, 1312, 1348, 1814, 2696, 3628, 5392, 7256, 10784, 13817, 14512, 27634, 29024, 37187, 55268, 74374, 110536, 148748, 221072, 297496, 305659, 442144, 594992, 611318, 1189984, 1222636, 2445272, 4890544, 9781088, 12532019, 25064038, 50128076, 100256152, 200512304, 401024608]

約数ペア:

[(1, 401024608), (2, 200512304), (4, 100256152), (8, 50128076), (16, 25064038), (32, 12532019), (41, 9781088), (82, 4890544), (164, 2445272), (328, 1222636), (337, 1189984), (656, 611318), (674, 594992), (907, 442144), (1312, 305659), (1348, 297496), (1814, 221072), (2696, 148748), (3628, 110536), (5392, 74374), (7256, 55268), (10784, 37187), (13817, 29024), (14512, 27634)]