219252228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1733}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 551939136

約数和(自身を除く): 332686908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 811, 1622, 1733, 2433, 3244, 3466, 4866, 5199, 6932, 9732, 10398, 10543, 20796, 21086, 22529, 31629, 42172, 45058, 63258, 67587, 90116, 126516, 135174, 270348, 1405463, 2810926, 4216389, 5621852, 8432778, 16865556, 18271019, 36542038, 54813057, 73084076, 109626114, 219252228]

約数ペア:

[(1, 219252228), (2, 109626114), (3, 73084076), (4, 54813057), (6, 36542038), (12, 18271019), (13, 16865556), (26, 8432778), (39, 5621852), (52, 4216389), (78, 2810926), (156, 1405463), (811, 270348), (1622, 135174), (1733, 126516), (2433, 90116), (3244, 67587), (3466, 63258), (4866, 45058), (5199, 42172), (6932, 31629), (9732, 22529), (10398, 21086), (10543, 20796)]