220406688

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:939

約数の個数: 144

約数和(自身を含む): 674593920

約数和(自身を除く): 454187232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 564, 608, 684, 752, 846, 857, 893, 912, 1128, 1368, 1504, 1692, 1714, 1786, 1824, 2256, 2571, 2679, 2736, 3384, 3428, 3572, 4512, 5142, 5358, 5472, 6768, 6856, 7144, 7713, 8037, 10284, 10716, 13536, 13712, 14288, 15426, 16074, 16283, 20568, 21432, 27424, 28576, 30852, 32148, 32566, 40279, 41136, 42864, 48849, 61704, 64296, 65132, 80558, 82272, 85728, 97698, 120837, 123408, 128592, 130264, 146547, 161116, 195396, 241674, 246816, 257184, 260528, 293094, 322232, 362511, 390792, 483348, 521056, 586188, 644464, 725022, 765301, 781584, 966696, 1172376, 1288928, 1450044, 1530602, 1563168, 1933392, 2295903, 2344752, 2900088, 3061204, 3866784, 4591806, 4689504, 5800176, 6122408, 6887709, 9183612, 11600352, 12244816, 13775418, 18367224, 24489632, 27550836, 36734448, 55101672, 73468896, 110203344, 220406688]

約数ペア:

[(1, 220406688), (2, 110203344), (3, 73468896), (4, 55101672), (6, 36734448), (8, 27550836), (9, 24489632), (12, 18367224), (16, 13775418), (18, 12244816), (19, 11600352), (24, 9183612), (32, 6887709), (36, 6122408), (38, 5800176), (47, 4689504), (48, 4591806), (57, 3866784), (72, 3061204), (76, 2900088), (94, 2344752), (96, 2295903), (114, 1933392), (141, 1563168), (144, 1530602), (152, 1450044), (171, 1288928), (188, 1172376), (228, 966696), (282, 781584), (288, 765301), (304, 725022), (342, 644464), (376, 586188), (423, 521056), (456, 483348), (564, 390792), (608, 362511), (684, 322232), (752, 293094), (846, 260528), (857, 257184), (893, 246816), (912, 241674), (1128, 195396), (1368, 161116), (1504, 146547), (1692, 130264), (1714, 128592), (1786, 123408), (1824, 120837), (2256, 97698), (2571, 85728), (2679, 82272), (2736, 80558), (3384, 65132), (3428, 64296), (3572, 61704), (4512, 48849), (5142, 42864), (5358, 41136), (5472, 40279), (6768, 32566), (6856, 32148), (7144, 30852), (7713, 28576), (8037, 27424), (10284, 21432), (10716, 20568), (13536, 16283), (13712, 16074), (14288, 15426)]