251525290496

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{186013}}^1$

素因数の和:186189

約数の個数: 80

約数和(自身を含む): 532818501600

約数和(自身を除く): 281293211104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 139, 152, 256, 278, 304, 512, 556, 608, 1112, 1216, 2224, 2432, 2641, 4448, 4864, 5282, 8896, 9728, 10564, 17792, 21128, 35584, 42256, 71168, 84512, 169024, 186013, 338048, 372026, 676096, 744052, 1352192, 1488104, 2976208, 3534247, 5952416, 7068494, 11904832, 14136988, 23809664, 25855807, 28273976, 47619328, 51711614, 56547952, 95238656, 103423228, 113095904, 206846456, 226191808, 413692912, 452383616, 491260333, 827385824, 904767232, 982520666, 1654771648, 1809534464, 1965041332, 3309543296, 3930082664, 6619086592, 7860165328, 13238173184, 15720330656, 31440661312, 62881322624, 125762645248, 251525290496]

約数ペア:

[(1, 251525290496), (2, 125762645248), (4, 62881322624), (8, 31440661312), (16, 15720330656), (19, 13238173184), (32, 7860165328), (38, 6619086592), (64, 3930082664), (76, 3309543296), (128, 1965041332), (139, 1809534464), (152, 1654771648), (256, 982520666), (278, 904767232), (304, 827385824), (512, 491260333), (556, 452383616), (608, 413692912), (1112, 226191808), (1216, 206846456), (2224, 113095904), (2432, 103423228), (2641, 95238656), (4448, 56547952), (4864, 51711614), (5282, 47619328), (8896, 28273976), (9728, 25855807), (10564, 23809664), (17792, 14136988), (21128, 11904832), (35584, 7068494), (42256, 5952416), (71168, 3534247), (84512, 2976208), (169024, 1488104), (186013, 1352192), (338048, 744052), (372026, 676096)]