639345024

素因数分解:

$2^7\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4051}}^1$

素因数の和:4208

約数の個数: 96

約数和(自身を含む): 1853668440

約数和(自身を除く): 1214323416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 274, 288, 384, 411, 548, 576, 822, 1096, 1152, 1233, 1644, 2192, 2466, 3288, 4051, 4384, 4932, 6576, 8102, 8768, 9864, 12153, 13152, 16204, 17536, 19728, 24306, 26304, 32408, 36459, 39456, 48612, 52608, 64816, 72918, 78912, 97224, 129632, 145836, 157824, 194448, 259264, 291672, 388896, 518528, 554987, 583344, 777792, 1109974, 1166688, 1555584, 1664961, 2219948, 2333376, 3329922, 4439896, 4666752, 4994883, 6659844, 8879792, 9989766, 13319688, 17759584, 19979532, 26639376, 35519168, 39959064, 53278752, 71038336, 79918128, 106557504, 159836256, 213115008, 319672512, 639345024]

約数ペア:

[(1, 639345024), (2, 319672512), (3, 213115008), (4, 159836256), (6, 106557504), (8, 79918128), (9, 71038336), (12, 53278752), (16, 39959064), (18, 35519168), (24, 26639376), (32, 19979532), (36, 17759584), (48, 13319688), (64, 9989766), (72, 8879792), (96, 6659844), (128, 4994883), (137, 4666752), (144, 4439896), (192, 3329922), (274, 2333376), (288, 2219948), (384, 1664961), (411, 1555584), (548, 1166688), (576, 1109974), (822, 777792), (1096, 583344), (1152, 554987), (1233, 518528), (1644, 388896), (2192, 291672), (2466, 259264), (3288, 194448), (4051, 157824), (4384, 145836), (4932, 129632), (6576, 97224), (8102, 78912), (8768, 72918), (9864, 64816), (12153, 52608), (13152, 48612), (16204, 39456), (17536, 36459), (19728, 32408), (24306, 26304)]