229808384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 497918400

約数和(自身を除く): 268110016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 199, 208, 256, 347, 398, 416, 694, 796, 832, 1388, 1592, 1664, 2587, 2776, 3184, 3328, 4511, 5174, 5552, 6368, 9022, 10348, 11104, 12736, 18044, 20696, 22208, 25472, 36088, 41392, 44416, 50944, 69053, 72176, 82784, 88832, 138106, 144352, 165568, 276212, 288704, 331136, 552424, 577408, 662272, 897689, 1104848, 1154816, 1795378, 2209696, 3590756, 4419392, 7181512, 8838784, 14363024, 17677568, 28726048, 57452096, 114904192, 229808384]

約数ペア:

[(1, 229808384), (2, 114904192), (4, 57452096), (8, 28726048), (13, 17677568), (16, 14363024), (26, 8838784), (32, 7181512), (52, 4419392), (64, 3590756), (104, 2209696), (128, 1795378), (199, 1154816), (208, 1104848), (256, 897689), (347, 662272), (398, 577408), (416, 552424), (694, 331136), (796, 288704), (832, 276212), (1388, 165568), (1592, 144352), (1664, 138106), (2587, 88832), (2776, 82784), (3184, 72176), (3328, 69053), (4511, 50944), (5174, 44416), (5552, 41392), (6368, 36088), (9022, 25472), (10348, 22208), (11104, 20696), (12736, 18044)]