1901493888

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1847}}^1$

素因数の和:2254

約数の個数: 128

約数和(自身を含む): 5790597120

約数和(自身を除く): 3889103232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 383, 384, 448, 672, 766, 896, 1149, 1344, 1532, 1847, 2298, 2681, 2688, 3064, 3694, 4596, 5362, 5541, 6128, 7388, 8043, 9192, 10724, 11082, 12256, 12929, 14776, 16086, 18384, 21448, 22164, 24512, 25858, 29552, 32172, 36768, 38787, 42896, 44328, 49024, 51716, 59104, 64344, 73536, 77574, 85792, 88656, 103432, 118208, 128688, 147072, 155148, 171584, 177312, 206864, 236416, 257376, 310296, 343168, 354624, 413728, 514752, 620592, 707401, 709248, 827456, 1029504, 1241184, 1414802, 1654912, 2122203, 2482368, 2829604, 4244406, 4951807, 4964736, 5659208, 8488812, 9903614, 11318416, 14855421, 16977624, 19807228, 22636832, 29710842, 33955248, 39614456, 45273664, 59421684, 67910496, 79228912, 90547328, 118843368, 135820992, 158457824, 237686736, 271641984, 316915648, 475373472, 633831296, 950746944, 1901493888]

約数ペア:

[(1, 1901493888), (2, 950746944), (3, 633831296), (4, 475373472), (6, 316915648), (7, 271641984), (8, 237686736), (12, 158457824), (14, 135820992), (16, 118843368), (21, 90547328), (24, 79228912), (28, 67910496), (32, 59421684), (42, 45273664), (48, 39614456), (56, 33955248), (64, 29710842), (84, 22636832), (96, 19807228), (112, 16977624), (128, 14855421), (168, 11318416), (192, 9903614), (224, 8488812), (336, 5659208), (383, 4964736), (384, 4951807), (448, 4244406), (672, 2829604), (766, 2482368), (896, 2122203), (1149, 1654912), (1344, 1414802), (1532, 1241184), (1847, 1029504), (2298, 827456), (2681, 709248), (2688, 707401), (3064, 620592), (3694, 514752), (4596, 413728), (5362, 354624), (5541, 343168), (6128, 310296), (7388, 257376), (8043, 236416), (9192, 206864), (10724, 177312), (11082, 171584), (12256, 155148), (12929, 147072), (14776, 128688), (16086, 118208), (18384, 103432), (21448, 88656), (22164, 85792), (24512, 77574), (25858, 73536), (29552, 64344), (32172, 59104), (36768, 51716), (38787, 49024), (42896, 44328)]