620402688

素因数分解:

$2^{11}\times 3^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 1815526440

約数和(自身を除く): 1195123752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 256, 288, 291, 347, 384, 388, 512, 576, 582, 694, 768, 776, 873, 1024, 1041, 1152, 1164, 1388, 1536, 1552, 1746, 2048, 2082, 2304, 2328, 2776, 3072, 3104, 3123, 3492, 4164, 4608, 4656, 5552, 6144, 6208, 6246, 6984, 8328, 9216, 9312, 11104, 12416, 12492, 13968, 16656, 18432, 18624, 22208, 24832, 24984, 27936, 33312, 33659, 37248, 44416, 49664, 49968, 55872, 66624, 67318, 74496, 88832, 99328, 99936, 100977, 111744, 133248, 134636, 148992, 177664, 198656, 199872, 201954, 223488, 266496, 269272, 297984, 302931, 355328, 399744, 403908, 446976, 532992, 538544, 595968, 605862, 710656, 799488, 807816, 893952, 1065984, 1077088, 1211724, 1598976, 1615632, 1787904, 2131968, 2154176, 2423448, 3197952, 3231264, 4308352, 4846896, 6395904, 6462528, 8616704, 9693792, 12925056, 17233408, 19387584, 25850112, 34466816, 38775168, 51700224, 68933632, 77550336, 103400448, 155100672, 206800896, 310201344, 620402688]

約数ペア:

[(1, 620402688), (2, 310201344), (3, 206800896), (4, 155100672), (6, 103400448), (8, 77550336), (9, 68933632), (12, 51700224), (16, 38775168), (18, 34466816), (24, 25850112), (32, 19387584), (36, 17233408), (48, 12925056), (64, 9693792), (72, 8616704), (96, 6462528), (97, 6395904), (128, 4846896), (144, 4308352), (192, 3231264), (194, 3197952), (256, 2423448), (288, 2154176), (291, 2131968), (347, 1787904), (384, 1615632), (388, 1598976), (512, 1211724), (576, 1077088), (582, 1065984), (694, 893952), (768, 807816), (776, 799488), (873, 710656), (1024, 605862), (1041, 595968), (1152, 538544), (1164, 532992), (1388, 446976), (1536, 403908), (1552, 399744), (1746, 355328), (2048, 302931), (2082, 297984), (2304, 269272), (2328, 266496), (2776, 223488), (3072, 201954), (3104, 199872), (3123, 198656), (3492, 177664), (4164, 148992), (4608, 134636), (4656, 133248), (5552, 111744), (6144, 100977), (6208, 99936), (6246, 99328), (6984, 88832), (8328, 74496), (9216, 67318), (9312, 66624), (11104, 55872), (12416, 49968), (12492, 49664), (13968, 44416), (16656, 37248), (18432, 33659), (18624, 33312), (22208, 27936), (24832, 24984)]