228962860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 569503872

約数和(自身を除く): 340541012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 113, 140, 164, 205, 226, 287, 353, 410, 452, 565, 574, 706, 791, 820, 1130, 1148, 1412, 1435, 1582, 1765, 2260, 2471, 2870, 3164, 3530, 3955, 4633, 4942, 5740, 7060, 7910, 9266, 9884, 12355, 14473, 15820, 18532, 23165, 24710, 28946, 32431, 39889, 46330, 49420, 57892, 64862, 72365, 79778, 92660, 101311, 129724, 144730, 159556, 162155, 199445, 202622, 279223, 289460, 324310, 398890, 405244, 506555, 558446, 648620, 797780, 1013110, 1116892, 1396115, 1635449, 2026220, 2792230, 3270898, 5584460, 6541796, 8177245, 11448143, 16354490, 22896286, 32708980, 45792572, 57240715, 114481430, 228962860]

約数ペア:

[(1, 228962860), (2, 114481430), (4, 57240715), (5, 45792572), (7, 32708980), (10, 22896286), (14, 16354490), (20, 11448143), (28, 8177245), (35, 6541796), (41, 5584460), (70, 3270898), (82, 2792230), (113, 2026220), (140, 1635449), (164, 1396115), (205, 1116892), (226, 1013110), (287, 797780), (353, 648620), (410, 558446), (452, 506555), (565, 405244), (574, 398890), (706, 324310), (791, 289460), (820, 279223), (1130, 202622), (1148, 199445), (1412, 162155), (1435, 159556), (1582, 144730), (1765, 129724), (2260, 101311), (2471, 92660), (2870, 79778), (3164, 72365), (3530, 64862), (3955, 57892), (4633, 49420), (4942, 46330), (5740, 39889), (7060, 32431), (7910, 28946), (9266, 24710), (9884, 23165), (12355, 18532), (14473, 15820)]