419552768

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{22147}}^1$

素因数の和:22202

約数の個数: 40

約数和(自身を含む): 860981352

約数和(自身を除く): 441428584

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 22147, 44294, 88588, 177176, 354352, 708704, 819439, 1417408, 1638878, 2834816, 3277756, 5669632, 6555512, 11339264, 13111024, 26222048, 52444096, 104888192, 209776384, 419552768]

約数ペア:

[(1, 419552768), (2, 209776384), (4, 104888192), (8, 52444096), (16, 26222048), (32, 13111024), (37, 11339264), (64, 6555512), (74, 5669632), (128, 3277756), (148, 2834816), (256, 1638878), (296, 1417408), (512, 819439), (592, 708704), (1184, 354352), (2368, 177176), (4736, 88588), (9472, 44294), (18944, 22147)]