257208912

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{35023}}^1$

素因数の和:35057

約数の個数: 80

約数和(自身を含む): 781735680

約数和(自身を除く): 524526768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 35023, 70046, 105069, 140092, 210138, 280184, 315207, 420276, 560368, 595391, 630414, 840552, 945621, 1190782, 1260828, 1681104, 1786173, 1891242, 2381564, 2521656, 3572346, 3782484, 4763128, 5043312, 5358519, 7144692, 7564968, 9526256, 10717038, 14289384, 15129936, 16075557, 21434076, 28578768, 32151114, 42868152, 64302228, 85736304, 128604456, 257208912]

約数ペア:

[(1, 257208912), (2, 128604456), (3, 85736304), (4, 64302228), (6, 42868152), (8, 32151114), (9, 28578768), (12, 21434076), (16, 16075557), (17, 15129936), (18, 14289384), (24, 10717038), (27, 9526256), (34, 7564968), (36, 7144692), (48, 5358519), (51, 5043312), (54, 4763128), (68, 3782484), (72, 3572346), (102, 2521656), (108, 2381564), (136, 1891242), (144, 1786173), (153, 1681104), (204, 1260828), (216, 1190782), (272, 945621), (306, 840552), (408, 630414), (432, 595391), (459, 560368), (612, 420276), (816, 315207), (918, 280184), (1224, 210138), (1836, 140092), (2448, 105069), (3672, 70046), (7344, 35023)]