225577328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8581}}^1$

素因数の和:8673

約数の個数: 40

約数和(自身を含む): 459720576

約数和(自身を除く): 234143248

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 8581, 13144, 17162, 26288, 34324, 68648, 137296, 266011, 454793, 532022, 909586, 1064044, 1819172, 2128088, 3638344, 4256176, 7276688, 14098583, 28197166, 56394332, 112788664, 225577328]

約数ペア:

[(1, 225577328), (2, 112788664), (4, 56394332), (8, 28197166), (16, 14098583), (31, 7276688), (53, 4256176), (62, 3638344), (106, 2128088), (124, 1819172), (212, 1064044), (248, 909586), (424, 532022), (496, 454793), (848, 266011), (1643, 137296), (3286, 68648), (6572, 34324), (8581, 26288), (13144, 17162)]