428431872

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{25357}}^1$

素因数の和:25389

約数の個数: 80

約数和(自身を含む): 1245179232

約数和(自身を除く): 816747360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 25357, 50714, 76071, 101428, 152142, 202856, 278927, 304284, 405712, 557854, 608568, 811424, 836781, 1115708, 1217136, 1622848, 1673562, 2231416, 2434272, 3245696, 3347124, 4462832, 4868544, 6491392, 6694248, 8925664, 9737088, 12982784, 13388496, 17851328, 19474176, 26776992, 35702656, 38948352, 53553984, 71405312, 107107968, 142810624, 214215936, 428431872]

約数ペア:

[(1, 428431872), (2, 214215936), (3, 142810624), (4, 107107968), (6, 71405312), (8, 53553984), (11, 38948352), (12, 35702656), (16, 26776992), (22, 19474176), (24, 17851328), (32, 13388496), (33, 12982784), (44, 9737088), (48, 8925664), (64, 6694248), (66, 6491392), (88, 4868544), (96, 4462832), (128, 3347124), (132, 3245696), (176, 2434272), (192, 2231416), (256, 1673562), (264, 1622848), (352, 1217136), (384, 1115708), (512, 836781), (528, 811424), (704, 608568), (768, 557854), (1056, 405712), (1408, 304284), (1536, 278927), (2112, 202856), (2816, 152142), (4224, 101428), (5632, 76071), (8448, 50714), (16896, 25357)]