1218842688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1847}}^1$

素因数の和:2360

約数の個数: 112

約数和(自身を含む): 3695053824

約数和(自身を除く): 2476211136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 491, 672, 982, 1344, 1473, 1847, 1964, 2946, 3437, 3694, 3928, 5541, 5892, 6874, 7388, 7856, 10311, 11082, 11784, 12929, 13748, 14776, 15712, 20622, 22164, 23568, 25858, 27496, 29552, 31424, 38787, 41244, 44328, 47136, 51716, 54992, 59104, 77574, 82488, 88656, 94272, 103432, 109984, 118208, 155148, 164976, 177312, 206864, 219968, 310296, 329952, 354624, 413728, 620592, 659904, 827456, 906877, 1241184, 1813754, 2482368, 2720631, 3627508, 5441262, 6348139, 7255016, 10882524, 12696278, 14510032, 19044417, 21765048, 25392556, 29020064, 38088834, 43530096, 50785112, 58040128, 76177668, 87060192, 101570224, 152355336, 174120384, 203140448, 304710672, 406280896, 609421344, 1218842688]

約数ペア:

[(1, 1218842688), (2, 609421344), (3, 406280896), (4, 304710672), (6, 203140448), (7, 174120384), (8, 152355336), (12, 101570224), (14, 87060192), (16, 76177668), (21, 58040128), (24, 50785112), (28, 43530096), (32, 38088834), (42, 29020064), (48, 25392556), (56, 21765048), (64, 19044417), (84, 14510032), (96, 12696278), (112, 10882524), (168, 7255016), (192, 6348139), (224, 5441262), (336, 3627508), (448, 2720631), (491, 2482368), (672, 1813754), (982, 1241184), (1344, 906877), (1473, 827456), (1847, 659904), (1964, 620592), (2946, 413728), (3437, 354624), (3694, 329952), (3928, 310296), (5541, 219968), (5892, 206864), (6874, 177312), (7388, 164976), (7856, 155148), (10311, 118208), (11082, 109984), (11784, 103432), (12929, 94272), (13748, 88656), (14776, 82488), (15712, 77574), (20622, 59104), (22164, 54992), (23568, 51716), (25858, 47136), (27496, 44328), (29552, 41244), (31424, 38787)]