233441390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2819}}^1$

素因数の和:2866

約数の個数: 72

約数和(自身を含む): 529477560

約数和(自身を除く): 296036170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2366, 2819, 3185, 5638, 5915, 6370, 8281, 11830, 14095, 16562, 19733, 28190, 36647, 39466, 41405, 73294, 82810, 98665, 138131, 183235, 197330, 256529, 276262, 366470, 476411, 513058, 690655, 952822, 1282645, 1381310, 1795703, 2382055, 2565290, 3334877, 3591406, 4764110, 6669754, 8978515, 16674385, 17957030, 23344139, 33348770, 46688278, 116720695, 233441390]

約数ペア:

[(1, 233441390), (2, 116720695), (5, 46688278), (7, 33348770), (10, 23344139), (13, 17957030), (14, 16674385), (26, 8978515), (35, 6669754), (49, 4764110), (65, 3591406), (70, 3334877), (91, 2565290), (98, 2382055), (130, 1795703), (169, 1381310), (182, 1282645), (245, 952822), (338, 690655), (455, 513058), (490, 476411), (637, 366470), (845, 276262), (910, 256529), (1183, 197330), (1274, 183235), (1690, 138131), (2366, 98665), (2819, 82810), (3185, 73294), (5638, 41405), (5915, 39466), (6370, 36647), (8281, 28190), (11830, 19733), (14095, 16562)]