438288

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 1184448

約数和(自身を除く): 746160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 397, 552, 794, 1104, 1191, 1588, 2382, 3176, 4764, 6352, 9131, 9528, 18262, 19056, 27393, 36524, 54786, 73048, 109572, 146096, 219144, 438288]

約数ペア:

[(1, 438288), (2, 219144), (3, 146096), (4, 109572), (6, 73048), (8, 54786), (12, 36524), (16, 27393), (23, 19056), (24, 18262), (46, 9528), (48, 9131), (69, 6352), (92, 4764), (138, 3176), (184, 2382), (276, 1588), (368, 1191), (397, 1104), (552, 794)]