402847984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3371}}^1$

素因数の和:3494

約数の個数: 80

約数和(自身を含む): 983437056

約数和(自身を除く): 580589072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 97, 112, 154, 176, 194, 308, 388, 616, 679, 776, 1067, 1232, 1358, 1552, 2134, 2716, 3371, 4268, 5432, 6742, 7469, 8536, 10864, 13484, 14938, 17072, 23597, 26968, 29876, 37081, 47194, 53936, 59752, 74162, 94388, 119504, 148324, 188776, 259567, 296648, 326987, 377552, 519134, 593296, 653974, 1038268, 1307948, 2076536, 2288909, 2615896, 3596857, 4153072, 4577818, 5231792, 7193714, 9155636, 14387428, 18311272, 25177999, 28774856, 36622544, 50355998, 57549712, 100711996, 201423992, 402847984]

約数ペア:

[(1, 402847984), (2, 201423992), (4, 100711996), (7, 57549712), (8, 50355998), (11, 36622544), (14, 28774856), (16, 25177999), (22, 18311272), (28, 14387428), (44, 9155636), (56, 7193714), (77, 5231792), (88, 4577818), (97, 4153072), (112, 3596857), (154, 2615896), (176, 2288909), (194, 2076536), (308, 1307948), (388, 1038268), (616, 653974), (679, 593296), (776, 519134), (1067, 377552), (1232, 326987), (1358, 296648), (1552, 259567), (2134, 188776), (2716, 148324), (3371, 119504), (4268, 94388), (5432, 74162), (6742, 59752), (7469, 53936), (8536, 47194), (10864, 37081), (13484, 29876), (14938, 26968), (17072, 23597)]