445981872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1007

約数の個数: 160

約数和(自身を含む): 1389625344

約数和(自身を除く): 943643472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 47, 48, 56, 62, 84, 93, 94, 112, 124, 141, 168, 186, 188, 217, 248, 282, 329, 336, 372, 376, 434, 496, 564, 651, 658, 744, 752, 868, 911, 987, 1128, 1302, 1316, 1457, 1488, 1736, 1822, 1974, 2256, 2604, 2632, 2733, 2914, 3472, 3644, 3948, 4371, 5208, 5264, 5466, 5828, 6377, 7288, 7896, 8742, 10199, 10416, 10932, 11656, 12754, 14576, 15792, 17484, 19131, 20398, 21864, 23312, 25508, 28241, 30597, 34968, 38262, 40796, 42817, 43728, 51016, 56482, 61194, 69936, 76524, 81592, 84723, 85634, 102032, 112964, 122388, 128451, 153048, 163184, 169446, 171268, 197687, 225928, 244776, 256902, 299719, 306096, 338892, 342536, 395374, 451856, 489552, 513804, 593061, 599438, 677784, 685072, 790748, 899157, 1027608, 1186122, 1198876, 1327327, 1355568, 1581496, 1798314, 2055216, 2372244, 2397752, 2654654, 3162992, 3596628, 3981981, 4744488, 4795504, 5309308, 7193256, 7963962, 9291289, 9488976, 10618616, 14386512, 15927924, 18582578, 21237232, 27873867, 31855848, 37165156, 55747734, 63711696, 74330312, 111495468, 148660624, 222990936, 445981872]

約数ペア:

[(1, 445981872), (2, 222990936), (3, 148660624), (4, 111495468), (6, 74330312), (7, 63711696), (8, 55747734), (12, 37165156), (14, 31855848), (16, 27873867), (21, 21237232), (24, 18582578), (28, 15927924), (31, 14386512), (42, 10618616), (47, 9488976), (48, 9291289), (56, 7963962), (62, 7193256), (84, 5309308), (93, 4795504), (94, 4744488), (112, 3981981), (124, 3596628), (141, 3162992), (168, 2654654), (186, 2397752), (188, 2372244), (217, 2055216), (248, 1798314), (282, 1581496), (329, 1355568), (336, 1327327), (372, 1198876), (376, 1186122), (434, 1027608), (496, 899157), (564, 790748), (651, 685072), (658, 677784), (744, 599438), (752, 593061), (868, 513804), (911, 489552), (987, 451856), (1128, 395374), (1302, 342536), (1316, 338892), (1457, 306096), (1488, 299719), (1736, 256902), (1822, 244776), (1974, 225928), (2256, 197687), (2604, 171268), (2632, 169446), (2733, 163184), (2914, 153048), (3472, 128451), (3644, 122388), (3948, 112964), (4371, 102032), (5208, 85634), (5264, 84723), (5466, 81592), (5828, 76524), (6377, 69936), (7288, 61194), (7896, 56482), (8742, 51016), (10199, 43728), (10416, 42817), (10932, 40796), (11656, 38262), (12754, 34968), (14576, 30597), (15792, 28241), (17484, 25508), (19131, 23312), (20398, 21864)]