492688

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 1124928

約数和(自身を除く): 632240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 83, 106, 112, 166, 212, 332, 371, 424, 581, 664, 742, 848, 1162, 1328, 1484, 2324, 2968, 4399, 4648, 5936, 8798, 9296, 17596, 30793, 35192, 61586, 70384, 123172, 246344, 492688]

約数ペア:

[(1, 492688), (2, 246344), (4, 123172), (7, 70384), (8, 61586), (14, 35192), (16, 30793), (28, 17596), (53, 9296), (56, 8798), (83, 5936), (106, 4648), (112, 4399), (166, 2968), (212, 2324), (332, 1484), (371, 1328), (424, 1162), (581, 848), (664, 742)]