253649408

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6368

約数の個数: 40

約数和(自身を含む): 513300480

約数和(自身を除く): 259651072

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 5056, 6271, 10112, 12542, 20224, 25084, 40448, 50168, 100336, 200672, 401344, 495409, 802688, 990818, 1605376, 1981636, 3210752, 3963272, 7926544, 15853088, 31706176, 63412352, 126824704, 253649408]

約数ペア:

[(1, 253649408), (2, 126824704), (4, 63412352), (8, 31706176), (16, 15853088), (32, 7926544), (64, 3963272), (79, 3210752), (128, 1981636), (158, 1605376), (256, 990818), (316, 802688), (512, 495409), (632, 401344), (1264, 200672), (2528, 100336), (5056, 50168), (6271, 40448), (10112, 25084), (12542, 20224)]