321612768

素因数分解:

$2^5\times 3^4\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1126

約数の個数: 120

約数和(自身を含む): 954277632

約数和(自身を除く): 632664864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 127, 144, 162, 216, 254, 288, 324, 381, 432, 508, 648, 762, 864, 977, 1016, 1143, 1296, 1524, 1954, 2032, 2286, 2592, 2931, 3048, 3429, 3908, 4064, 4572, 5862, 6096, 6858, 7816, 8793, 9144, 10287, 11724, 12192, 13716, 15632, 17586, 18288, 20574, 23448, 26379, 27432, 31264, 35172, 36576, 41148, 46896, 52758, 54864, 70344, 79137, 82296, 93792, 105516, 109728, 124079, 140688, 158274, 164592, 211032, 248158, 281376, 316548, 329184, 372237, 422064, 496316, 633096, 744474, 844128, 992632, 1116711, 1266192, 1488948, 1985264, 2233422, 2532384, 2977896, 3350133, 3970528, 4466844, 5955792, 6700266, 8933688, 10050399, 11911584, 13400532, 17867376, 20100798, 26801064, 35734752, 40201596, 53602128, 80403192, 107204256, 160806384, 321612768]

約数ペア:

[(1, 321612768), (2, 160806384), (3, 107204256), (4, 80403192), (6, 53602128), (8, 40201596), (9, 35734752), (12, 26801064), (16, 20100798), (18, 17867376), (24, 13400532), (27, 11911584), (32, 10050399), (36, 8933688), (48, 6700266), (54, 5955792), (72, 4466844), (81, 3970528), (96, 3350133), (108, 2977896), (127, 2532384), (144, 2233422), (162, 1985264), (216, 1488948), (254, 1266192), (288, 1116711), (324, 992632), (381, 844128), (432, 744474), (508, 633096), (648, 496316), (762, 422064), (864, 372237), (977, 329184), (1016, 316548), (1143, 281376), (1296, 248158), (1524, 211032), (1954, 164592), (2032, 158274), (2286, 140688), (2592, 124079), (2931, 109728), (3048, 105516), (3429, 93792), (3908, 82296), (4064, 79137), (4572, 70344), (5862, 54864), (6096, 52758), (6858, 46896), (7816, 41148), (8793, 36576), (9144, 35172), (10287, 31264), (11724, 27432), (12192, 26379), (13716, 23448), (15632, 20574), (17586, 18288)]